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325751140 = 2251113113899
BaseRepresentation
bin10011011010101…
…001000101100100
3211200221212120001
4103122221011210
51131343014030
652153551044
711033560531
oct2332510544
9750855501
10325751140
11157972720
1291115484
1352645b70
1431397d88
151d8e8cca
hex136a9164

325751140 has 48 divisors (see below), whose sum is σ = 803678400. Its totient is φ = 109342080.

The previous prime is 325751117. The next prime is 325751141. The reversal of 325751140 is 41157523.

It is a happy number.

It is a super-2 number, since 2×3257511402 = 212227610422599200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325751099 and 325751108.

It is not an unprimeable number, because it can be changed into a prime (325751141) by changing a digit.

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, 54090 + ... + 59809.

It is an arithmetic number, because the mean of its divisors is an integer number (16743300).

Almost surely, 2325751140 is an apocalyptic number.

It is an amenable number.

325751140 is an abundant number, since it is smaller than the sum of its proper divisors (477927260).

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

325751140 is a wasteful number, since it uses less digits than its factorization.

325751140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113932 (or 113930 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 325751140 is about 18048.5772292444. The cubic root of 325751140 is about 688.0637025250.

The spelling of 325751140 in words is "three hundred twenty-five million, seven hundred fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 113899 227798 455596 569495 1138990 1252889 1480687 2277980 2505778 2961374 5011556 5922748 6264445 7403435 12528890 14806870 16287557 25057780 29613740 32575114 65150228 81437785 162875570 325751140