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12998204 = 2219171029
BaseRepresentation
bin110001100101…
…011000111100
3220110101011222
4301211120330
511311420304
61142332512
7215324432
oct61453074
926411158
1012998204
11737881a
12442a138
13290145b
141a24d52
15121b4be
hexc6563c

12998204 has 12 divisors (see below), whose sum is σ = 23944200. Its totient is φ = 6157008.

The previous prime is 12998171. The next prime is 12998221. The reversal of 12998204 is 40289921.

12998204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 85439 + ... + 85590.

It is an arithmetic number, because the mean of its divisors is an integer number (1995350).

Almost surely, 212998204 is an apocalyptic number.

It is an amenable number.

12998204 is a deficient number, since it is larger than the sum of its proper divisors (10945996).

12998204 is a wasteful number, since it uses less digits than its factorization.

12998204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171052 (or 171050 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12998204 is about 3605.3022064731. The cubic root of 12998204 is about 235.1226400757.

The spelling of 12998204 in words is "twelve million, nine hundred ninety-eight thousand, two hundred four".

Divisors: 1 2 4 19 38 76 171029 342058 684116 3249551 6499102 12998204