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23068160 = 2959011
BaseRepresentation
bin101011111111…
…1111000000000
31121101222120022
41113333320000
521401140120
62142233012
7400035053
oct127777000
947358508
1023068160
11120264a5
127885768
134a18acb
1430c6a9a
15205a025
hex15ffe00

23068160 has 40 divisors (see below), whose sum is σ = 55315656. Its totient is φ = 9226240.

The previous prime is 23068151. The next prime is 23068169. The reversal of 23068160 is 6186032.

It is an interprime number because it is at equal distance from previous prime (23068151) and next prime (23068169).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23068169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 7065.

Almost surely, 223068160 is an apocalyptic number.

23068160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23068160 is an abundant number, since it is smaller than the sum of its proper divisors (32247496).

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

23068160 is an frugal number, since it uses more digits than its factorization.

23068160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034 (or 9018 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 23068160 is about 4802.9324375844. The cubic root of 23068160 is about 284.6673455355.

The spelling of 23068160 in words is "twenty-three million, sixty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 9011 18022 36044 45055 72088 90110 144176 180220 288352 360440 576704 720880 1153408 1441760 2306816 2883520 4613632 5767040 11534080 23068160