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23083192 = 2311461569
BaseRepresentation
bin101100000001…
…1100010111000
31121102202012001
41120003202320
521402130232
62142430344
7400126636
oct130034270
947382161
1023083192
1112036820
1278923b4
134a228c2
1430cc356
15205e6e7
hex16038b8

23083192 has 32 divisors (see below), whose sum is σ = 47401200. Its totient is φ = 10451200.

The previous prime is 23083183. The next prime is 23083211. The reversal of 23083192 is 29138032.

It is a self number, because there is not a number n which added to its sum of digits gives 23083192.

It is a congruent 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, 40284 + ... + 40852.

Almost surely, 223083192 is an apocalyptic number.

23083192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23083192 is an abundant number, since it is smaller than the sum of its proper divisors (24318008).

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

23083192 is a wasteful number, since it uses less digits than its factorization.

23083192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 23083192 is about 4804.4970600470. The cubic root of 23083192 is about 284.7291650941.

The spelling of 23083192 in words is "twenty-three million, eighty-three thousand, one hundred ninety-two".

Divisors: 1 2 4 8 11 22 44 88 461 569 922 1138 1844 2276 3688 4552 5071 6259 10142 12518 20284 25036 40568 50072 262309 524618 1049236 2098472 2885399 5770798 11541596 23083192