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23056194 = 237548957
BaseRepresentation
bin101011111110…
…0111101000010
31121101101011010
41113330331002
521400244234
62142101350
7366655140
oct127747502
947341133
1023056194
1112018507
12787a856
134a13525
1430c2590
1520566e9
hex15fcf42

23056194 has 16 divisors (see below), whose sum is σ = 52699968. Its totient is φ = 6587472.

The previous prime is 23056171. The next prime is 23056207. The reversal of 23056194 is 49165032.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274437 + ... + 274520.

It is an arithmetic number, because the mean of its divisors is an integer number (3293748).

Almost surely, 223056194 is an apocalyptic number.

23056194 is an abundant number, since it is smaller than the sum of its proper divisors (29643774).

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

23056194 is a wasteful number, since it uses less digits than its factorization.

23056194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548969.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23056194 is about 4801.6865786929. The cubic root of 23056194 is about 284.6181157948.

The spelling of 23056194 in words is "twenty-three million, fifty-six thousand, one hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 548957 1097914 1646871 3293742 3842699 7685398 11528097 23056194