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34276320 = 25325131831
BaseRepresentation
bin1000001011000…
…0001111100000
32101111102021100
42002300033200
532233320240
63222354400
7564225651
oct202601740
971442240
1034276320
1118391341
12b58ba00
137141560
1447a3528
153020e30
hex20b03e0

34276320 has 144 divisors (see below), whose sum is σ = 126034272. Its totient is φ = 8432640.

The previous prime is 34276241. The next prime is 34276321. The reversal of 34276320 is 2367243.

34276320 is a `hidden beast` number, since 3 + 4 + 27 + 632 + 0 = 666.

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

It is a super-2 number, since 2×342763202 = 2349732225484800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34276321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17805 + ... + 19635.

It is an arithmetic number, because the mean of its divisors is an integer number (875238).

Almost surely, 234276320 is an apocalyptic number.

34276320 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 34276320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63017136).

34276320 is an abundant number, since it is smaller than the sum of its proper divisors (91757952).

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

34276320 is a wasteful number, since it uses less digits than its factorization.

34276320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 34276320 is about 5854.5981928737. The cubic root of 34276320 is about 324.8364305113.

It can be divided in two parts, 34276 and 320, that added together give a square (34596 = 1862).

The spelling of 34276320 in words is "thirty-four million, two hundred seventy-six thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 624 720 780 936 1040 1170 1248 1440 1560 1831 1872 2080 2340 3120 3662 3744 4680 5493 6240 7324 9155 9360 10986 14648 16479 18310 18720 21972 23803 27465 29296 32958 36620 43944 47606 54930 58592 65916 71409 73240 82395 87888 95212 109860 119015 131832 142818 146480 164790 175776 190424 214227 219720 238030 263664 285636 292960 329580 357045 380848 428454 439440 476060 527328 571272 659160 714090 761696 856908 878880 952120 1071135 1142544 1318320 1428180 1713816 1904240 2142270 2285088 2636640 2856360 3427632 3808480 4284540 5712720 6855264 8569080 11425440 17138160 34276320