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12495084 = 2237197829
BaseRepresentation
bin101111101010…
…100011101100
3212111211000220
4233222203230
511144320314
61123451340
7211130550
oct57524354
925454026
1012495084
117064818
124226b50
132786454
141933860
15116c3a9
hexbea8ec

12495084 has 48 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 3381696.

The previous prime is 12495073. The next prime is 12495089. The reversal of 12495084 is 48059421.

It is a super-2 number, since 2×124950842 = 312254248334112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12495089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (730800).

Almost surely, 212495084 is an apocalyptic number.

12495084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12495084 is an abundant number, since it is smaller than the sum of its proper divisors (22583316).

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

12495084 is a wasteful number, since it uses less digits than its factorization.

12495084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862 (or 7860 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12495084 is about 3534.8386101773. The cubic root of 12495084 is about 232.0490136238.

The spelling of 12495084 in words is "twelve million, four hundred ninety-five thousand, eighty-four".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 7829 15658 23487 31316 46974 54803 93948 109606 148751 164409 219212 297502 328818 446253 595004 657636 892506 1041257 1785012 2082514 3123771 4165028 6247542 12495084