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12496884 = 2231636389
BaseRepresentation
bin101111101010…
…111111110100
3212111220111120
4233222333310
511144400014
61123503540
7211136031
oct57527764
925456446
1012496884
117066104
124227bb0
13278720a
141934388
15116cba9
hexbeaff4

12496884 has 24 divisors (see below), whose sum is σ = 29342880. Its totient is φ = 4139424.

The previous prime is 12496873. The next prime is 12496903. The reversal of 12496884 is 48869421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (1222620).

Almost surely, 212496884 is an apocalyptic number.

It is an amenable number.

12496884 is an abundant number, since it is smaller than the sum of its proper divisors (16845996).

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

12496884 is a wasteful number, since it uses less digits than its factorization.

12496884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559 (or 6557 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 12496884 is about 3535.0932095208. The cubic root of 12496884 is about 232.0601558236.

The spelling of 12496884 in words is "twelve million, four hundred ninety-six thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 6389 12778 19167 25556 38334 76668 1041407 2082814 3124221 4165628 6248442 12496884