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334728960 = 2835611429
BaseRepresentation
bin10011111100111…
…000111100000000
3212022211222210220
4103330320330000
51141142311320
653114223040
711203102116
oct2374707400
9768758726
10334728960
11161a44905
1294124a80
135446a397
1432653ab6
151e5bde40
hex13f38f00

334728960 has 144 divisors (see below), whose sum is σ = 1087326240. Its totient is φ = 87736320.

The previous prime is 334728943. The next prime is 334728967. The reversal of 334728960 is 69827433.

It is a super-2 number, since 2×3347289602 = 224086953325363200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334728967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233526 + ... + 234954.

Almost surely, 2334728960 is an apocalyptic number.

334728960 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 334728960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543663120).

334728960 is an abundant number, since it is smaller than the sum of its proper divisors (752597280).

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

334728960 is a wasteful number, since it uses less digits than its factorization.

334728960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 334728960 is about 18295.5994709110. The cubic root of 334728960 is about 694.3276004564.

The spelling of 334728960 in words is "three hundred thirty-four million, seven hundred twenty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 64 80 96 120 122 128 160 183 192 240 244 256 305 320 366 384 480 488 610 640 732 768 915 960 976 1220 1280 1429 1464 1830 1920 1952 2440 2858 2928 3660 3840 3904 4287 4880 5716 5856 7145 7320 7808 8574 9760 11432 11712 14290 14640 15616 17148 19520 21435 22864 23424 28580 29280 34296 39040 42870 45728 46848 57160 58560 68592 78080 85740 87169 91456 114320 117120 137184 171480 174338 182912 228640 234240 261507 274368 342960 348676 365824 435845 457280 523014 548736 685920 697352 871690 914560 1046028 1097472 1307535 1371840 1394704 1743380 1829120 2092056 2615070 2743680 2789408 3486760 4184112 5230140 5487360 5578816 6973520 8368224 10460280 11157632 13947040 16736448 20920560 22315264 27894080 33472896 41841120 55788160 66945792 83682240 111576320 167364480 334728960