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338427372960 = 253251049224041
BaseRepresentation
bin1001110110010111101…
…01111110010110100000
31012100112120210211111200
410323023311332112200
521021044401413320
6415245453041200
733310355130555
oct4731365762640
91170476724450
10338427372960
1112058747a376
125570a786200
1325bb5140711
1412546902a2c
158c0b0a2290
hex4ecbd7e5a0

338427372960 has 144 divisors (see below), whose sum is σ = 1155989507400. Its totient is φ = 90160865280.

The previous prime is 338427372937. The next prime is 338427372979. The reversal of 338427372960 is 69273724833.

338427372960 is a `hidden beast` number, since 3 + 3 + 84 + 273 + 7 + 296 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 314438319504 + 23989053456 = 560748^2 + 154884^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×3384273729602 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338427372897 and 338427372906.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398540 + ... + 1622580.

Almost surely, 2338427372960 is an apocalyptic number.

338427372960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338427372960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577994753700).

338427372960 is an abundant number, since it is smaller than the sum of its proper divisors (817562134440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338427372960 is a wasteful number, since it uses less digits than its factorization.

338427372960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225111 (or 225100 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 338427372960 in words is "three hundred thirty-eight billion, four hundred twenty-seven million, three hundred seventy-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1049 1440 2098 3147 4196 5245 6294 8392 9441 10490 12588 15735 16784 18882 20980 25176 31470 33568 37764 41960 47205 50352 62940 75528 83920 94410 100704 125880 151056 167840 188820 224041 251760 302112 377640 448082 503520 672123 755280 896164 1120205 1344246 1510560 1792328 2016369 2240410 2688492 3360615 3584656 4032738 4480820 5376984 6721230 7169312 8065476 8961640 10081845 10753968 13442460 16130952 17923280 20163690 21507936 26884920 32261904 35846560 40327380 53769840 64523808 80654760 107539680 161309520 235019009 322619040 470038018 705057027 940076036 1175095045 1410114054 1880152072 2115171081 2350190090 2820228108 3525285135 3760304144 4230342162 4700380180 5640456216 7050570270 7520608288 8460684324 9400760360 10575855405 11280912432 14101140540 16921368648 18801520720 21151710810 22561824864 28202281080 33842737296 37603041440 42303421620 56404562160 67685474592 84606843240 112809124320 169213686480 338427372960