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325925904 = 243171313049
BaseRepresentation
bin10011011011010…
…011110000010000
3211201021202021210
4103123103300100
51131414112104
652201420120
711035216203
oct2333236020
9751252253
10325925904
11157a81a57
129119a640
13526a7585
143140193a
151d930989
hex136d3c10

325925904 has 80 divisors (see below), whose sum is σ = 898603200. Its totient is φ = 101437440.

The previous prime is 325925861. The next prime is 325925911. The reversal of 325925904 is 409529523.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105372 + ... + 108420.

It is an arithmetic number, because the mean of its divisors is an integer number (11232540).

Almost surely, 2325925904 is an apocalyptic number.

325925904 is a gapful number since it is divisible by the number (34) 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 325925904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449301600).

325925904 is an abundant number, since it is smaller than the sum of its proper divisors (572677296).

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

325925904 is a wasteful number, since it uses less digits than its factorization.

325925904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208 (or 3202 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 325925904 is about 18053.4180697174. The cubic root of 325925904 is about 688.1867282055.

The spelling of 325925904 in words is "three hundred twenty-five million, nine hundred twenty-five thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 131 136 204 262 272 393 408 524 786 816 1048 1572 2096 2227 3049 3144 4454 6098 6288 6681 8908 9147 12196 13362 17816 18294 24392 26724 35632 36588 48784 51833 53448 73176 103666 106896 146352 155499 207332 310998 399419 414664 621996 798838 829328 1198257 1243992 1597676 2396514 2487984 3195352 4793028 6390704 6790123 9586056 13580246 19172112 20370369 27160492 40740738 54320984 81481476 108641968 162962952 325925904