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375325572 = 22331277131
BaseRepresentation
bin10110010111110…
…000001110000100
3222011020111220010
4112113300032010
51232040404242
6101124310220
712205133436
oct2627601604
9864214803
10375325572
11182952726
12a5842370
135c9b264b
1437bc0656
1522e3c89c
hex165f0384

375325572 has 12 divisors (see below), whose sum is σ = 875759696. Its totient is φ = 125108520.

The previous prime is 375325553. The next prime is 375325579. The reversal of 375325572 is 275523573.

375325572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×3753255723 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 375325572.

It is not an unprimeable number, because it can be changed into a prime (375325579) 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 3 ways as a sum of consecutive naturals, for example, 15638554 + ... + 15638577.

Almost surely, 2375325572 is an apocalyptic number.

It is an amenable number.

375325572 is an abundant number, since it is smaller than the sum of its proper divisors (500434124).

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

375325572 is a wasteful number, since it uses less digits than its factorization.

375325572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31277138 (or 31277136 counting only the distinct ones).

The product of its digits is 220500, while the sum is 39.

The square root of 375325572 is about 19373.3211401659. The cubic root of 375325572 is about 721.3334163779. Note that the first 3 decimals are identical.

The spelling of 375325572 in words is "three hundred seventy-five million, three hundred twenty-five thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 31277131 62554262 93831393 125108524 187662786 375325572