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385495325 = 524129173
BaseRepresentation
bin10110111110100…
…011000100011101
3222212101012011122
4112332203010131
51242141322300
6102130300325
712360441035
oct2676430435
9885335148
10385495325
11188669386
12a91276a5
1361b33557
14392aa8c5
1523c9ac85
hex16fa311d

385495325 has 18 divisors (see below), whose sum is σ = 490010862. Its totient is φ = 300841600.

The previous prime is 385495291. The next prime is 385495339. The reversal of 385495325 is 523594583.

It can be written as a sum of positive squares in 9 ways, for example, as 375623161 + 9872164 = 19381^2 + 3142^2 .

It is not a de Polignac number, because 385495325 - 28 = 385495069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37439 + ... + 46611.

Almost surely, 2385495325 is an apocalyptic number.

It is an amenable number.

385495325 is a deficient number, since it is larger than the sum of its proper divisors (104515537).

385495325 is an equidigital number, since it uses as much as digits as its factorization.

385495325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9265 (or 9219 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The square root of 385495325 is about 19634.0348629618. The cubic root of 385495325 is about 727.7904824402.

The spelling of 385495325 in words is "three hundred eighty-five million, four hundred ninety-five thousand, three hundred twenty-five".

Divisors: 1 5 25 41 205 1025 1681 8405 9173 42025 45865 229325 376093 1880465 9402325 15419813 77099065 385495325