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23068692 = 2233213599
BaseRepresentation
bin101100000000…
…0000000010100
31121102000022000
41120000000110
521401144232
62142235300
7400036443
oct130000024
947360260
1023068692
1112026939
127885b30
134a1911a
1430c6d5a
15205a27c
hex1600014

23068692 has 24 divisors (see below), whose sum is σ = 59808000. Its totient is φ = 7689528.

The previous prime is 23068673. The next prime is 23068697. The reversal of 23068692 is 29686032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23068697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106692 + ... + 106907.

It is an arithmetic number, because the mean of its divisors is an integer number (2492000).

Almost surely, 223068692 is an apocalyptic number.

It is an amenable number.

23068692 is an abundant number, since it is smaller than the sum of its proper divisors (36739308).

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

23068692 is a wasteful number, since it uses less digits than its factorization.

23068692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213612 (or 213604 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 23068692 is about 4802.9878200970. The cubic root of 23068692 is about 284.6695338601.

The spelling of 23068692 in words is "twenty-three million, sixty-eight thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 213599 427198 640797 854396 1281594 1922391 2563188 3844782 5767173 7689564 11534346 23068692