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23369085 = 325631823
BaseRepresentation
bin101100100100…
…1010101111101
31121222021100200
41121021111331
521440302320
62152514113
7402430305
oct131112575
947867320
1023369085
11122115a3
1279ab939
134ac2a7c
143164605
1520b9290
hex164957d

23369085 has 24 divisors (see below), whose sum is σ = 40619904. Its totient is φ = 12428640.

The previous prime is 23369083. The next prime is 23369111. The reversal of 23369085 is 58096332.

It is not a de Polignac number, because 23369085 - 21 = 23369083 is a prime.

It is a super-2 number, since 2×233690852 = 1092228267474450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23369083) 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, 27984 + ... + 28806.

It is an arithmetic number, because the mean of its divisors is an integer number (1692496).

Almost surely, 223369085 is an apocalyptic number.

It is an amenable number.

23369085 is a deficient number, since it is larger than the sum of its proper divisors (17250819).

23369085 is a wasteful number, since it uses less digits than its factorization.

23369085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 23369085 is about 4834.1581480130. The cubic root of 23369085 is about 285.8998337019.

The spelling of 23369085 in words is "twenty-three million, three hundred sixty-nine thousand, eighty-five".

Divisors: 1 3 5 9 15 45 631 823 1893 2469 3155 4115 5679 7407 9465 12345 28395 37035 519313 1557939 2596565 4673817 7789695 23369085