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12502084 = 227446503
BaseRepresentation
bin101111101100…
…010001000100
3212112011122011
4233230101010
511200031314
61123544004
7211160140
oct57542104
925464564
1012502084
11706a001
12422b004
1327896aa
141936220
15116e4c4
hexbec444

12502084 has 12 divisors (see below), whose sum is σ = 25004224. Its totient is φ = 5358024.

The previous prime is 12502079. The next prime is 12502093. The reversal of 12502084 is 48020521.

12502084 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223224 + ... + 223279.

Almost surely, 212502084 is an apocalyptic number.

12502084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12502084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12502084 is a wasteful number, since it uses less digits than its factorization.

12502084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446514 (or 446512 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12502084 is about 3535.8286157561. The cubic root of 12502084 is about 232.0923383921.

The spelling of 12502084 in words is "twelve million, five hundred two thousand, eighty-four".

Divisors: 1 2 4 7 14 28 446503 893006 1786012 3125521 6251042 12502084