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23065104 = 2431393457
BaseRepresentation
bin101011111111…
…1001000010000
31121101211101010
41113333020100
521401040404
62142210520
7400023126
oct127771020
947354333
1023065104
1112024177
127883a40
134a175ba
1430c5916
152059189
hex15ff210

23065104 has 40 divisors (see below), whose sum is σ = 60030880. Its totient is φ = 7630848.

The previous prime is 23065093. The next prime is 23065111. The reversal of 23065104 is 40156032.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4944 + ... + 8400.

It is an arithmetic number, because the mean of its divisors is an integer number (1500772).

Almost surely, 223065104 is an apocalyptic number.

23065104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23065104 is an abundant number, since it is smaller than the sum of its proper divisors (36965776).

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

23065104 is a wasteful number, since it uses less digits than its factorization.

23065104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 23065104 is about 4802.6142880727. The cubic root of 23065104 is about 284.6547743577.

The spelling of 23065104 in words is "twenty-three million, sixty-five thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 139 278 417 556 834 1112 1668 2224 3336 3457 6672 6914 10371 13828 20742 27656 41484 55312 82968 165936 480523 961046 1441569 1922092 2883138 3844184 5766276 7688368 11532552 23065104