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12492088 = 237376029
BaseRepresentation
bin101111101001…
…110100111000
3212111122220221
4233221310320
511144221323
61123425424
7211116040
oct57516470
925448827
1012492088
117062544
124225274
132784c8b
141932720
15116b55d
hexbe9d38

12492088 has 32 divisors (see below), whose sum is σ = 27496800. Its totient is φ = 5208192.

The previous prime is 12492061. The next prime is 12492089. The reversal of 12492088 is 88029421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12492089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (859275).

Almost surely, 212492088 is an apocalyptic number.

It is an amenable number.

12492088 is an abundant number, since it is smaller than the sum of its proper divisors (15004712).

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

12492088 is a wasteful number, since it uses less digits than its factorization.

12492088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079 (or 6075 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12492088 is about 3534.4148030473. The cubic root of 12492088 is about 232.0304656781.

The spelling of 12492088 in words is "twelve million, four hundred ninety-two thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 6029 12058 24116 42203 48232 84406 168812 223073 337624 446146 892292 1561511 1784584 3123022 6246044 12492088