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13196292 = 2239971103
BaseRepresentation
bin110010010101…
…110000000100
3220211102220120
4302111300010
511334240132
61150501540
7220111104
oct62256004
926742816
1013196292
1174a362a
1245048b0
132970675
141a77204
15125a02c
hexc95c04

13196292 has 24 divisors (see below), whose sum is σ = 30850176. Its totient is φ = 4390368.

The previous prime is 13196291. The next prime is 13196299. The reversal of 13196292 is 29269131.

It is not an unprimeable number, because it can be changed into a prime (13196291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11413 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (1285424).

Almost surely, 213196292 is an apocalyptic number.

13196292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13196292 is an abundant number, since it is smaller than the sum of its proper divisors (17653884).

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

13196292 is a wasteful number, since it uses less digits than its factorization.

13196292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107 (or 2105 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 13196292 is about 3632.6700923701. The cubic root of 13196292 is about 236.3110186443.

The spelling of 13196292 in words is "thirteen million, one hundred ninety-six thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 997 1103 1994 2206 2991 3309 3988 4412 5982 6618 11964 13236 1099691 2199382 3299073 4398764 6598146 13196292