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12874804 = 224768483
BaseRepresentation
bin110001000111…
…010000110100
3220020002220121
4301013100310
511243443204
61135541324
7214301605
oct61072064
926202817
1012874804
1172a4038
12438a844
13288a237
1419d1dac
1511e4b54
hexc47434

12874804 has 12 divisors (see below), whose sum is σ = 23010624. Its totient is φ = 6300344.

The previous prime is 12874793. The next prime is 12874847. The reversal of 12874804 is 40847821.

It is a self number, because there is not a number n which added to its sum of digits gives 12874804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34054 + ... + 34429.

It is an arithmetic number, because the mean of its divisors is an integer number (1917552).

Almost surely, 212874804 is an apocalyptic number.

It is an amenable number.

12874804 is a deficient number, since it is larger than the sum of its proper divisors (10135820).

12874804 is a wasteful number, since it uses less digits than its factorization.

12874804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68534 (or 68532 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 12874804 is about 3588.1477115637. The cubic root of 12874804 is about 234.3762180440.

The spelling of 12874804 in words is "twelve million, eight hundred seventy-four thousand, eight hundred four".

Divisors: 1 2 4 47 94 188 68483 136966 273932 3218701 6437402 12874804