Search a number
-
+
12700196 = 2271197227
BaseRepresentation
bin110000011100…
…101000100100
3212220020101122
4300130220210
511222401241
61132113112
7212643545
oct60345044
925806348
1012700196
117194933
124305798
132828912
1419884cc
1511ad04b
hexc1ca24

12700196 has 24 divisors (see below), whose sum is σ = 22752576. Its totient is φ = 6201440.

The previous prime is 12700159. The next prime is 12700223. The reversal of 12700196 is 69100721.

It is a super-2 number, since 2×127001962 = 322589956876832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55835 + ... + 56061.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

Almost surely, 212700196 is an apocalyptic number.

It is an amenable number.

12700196 is a deficient number, since it is larger than the sum of its proper divisors (10052380).

12700196 is a wasteful number, since it uses less digits than its factorization.

12700196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 12700196 is about 3563.7334355981. The cubic root of 12700196 is about 233.3118556195.

The spelling of 12700196 in words is "twelve million, seven hundred thousand, one hundred ninety-six".

Divisors: 1 2 4 71 142 197 227 284 394 454 788 908 13987 16117 27974 32234 44719 55948 64468 89438 178876 3175049 6350098 12700196