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23385084 = 2235383443
BaseRepresentation
bin101100100110…
…1001111111100
31122000002022020
41121031033330
521441310314
62153120140
7402525042
oct131151774
948002266
1023385084
1112222618
1279b9050
134aca138
14316a392
1520bdda9
hex164d3fc

23385084 has 48 divisors (see below), whose sum is σ = 56391552. Its totient is φ = 7538752.

The previous prime is 23385083. The next prime is 23385113. The reversal of 23385084 is 48058332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52567 + ... + 53009.

It is an arithmetic number, because the mean of its divisors is an integer number (1174824).

Almost surely, 223385084 is an apocalyptic number.

It is an amenable number.

23385084 is an abundant number, since it is smaller than the sum of its proper divisors (33006468).

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

23385084 is a wasteful number, since it uses less digits than its factorization.

23385084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 23385084 is about 4835.8126514579. The cubic root of 23385084 is about 285.9650632989.

The spelling of 23385084 in words is "twenty-three million, three hundred eighty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 12 53 83 106 159 166 212 249 318 332 443 498 636 886 996 1329 1772 2658 4399 5316 8798 13197 17596 23479 26394 36769 46958 52788 70437 73538 93916 110307 140874 147076 220614 281748 441228 1948757 3897514 5846271 7795028 11692542 23385084