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12793996 = 2217188147
BaseRepresentation
bin110000110011…
…100010001100
3220002000001201
4300303202030
511233401441
61134115244
7213514165
oct60634214
926060051
1012793996
117249356
12434bb24
13285c517
1419b076c
1511cac31
hexc3388c

12793996 has 12 divisors (see below), whose sum is σ = 23706648. Its totient is φ = 6020672.

The previous prime is 12793993. The next prime is 12793997. The reversal of 12793996 is 69939721.

It is not an unprimeable number, because it can be changed into a prime (12793993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94006 + ... + 94141.

It is an arithmetic number, because the mean of its divisors is an integer number (1975554).

Almost surely, 212793996 is an apocalyptic number.

It is an amenable number.

12793996 is a deficient number, since it is larger than the sum of its proper divisors (10912652).

12793996 is a wasteful number, since it uses less digits than its factorization.

12793996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188168 (or 188166 counting only the distinct ones).

The product of its digits is 183708, while the sum is 46.

The square root of 12793996 is about 3576.8695810723. The cubic root of 12793996 is about 233.8848387484.

The spelling of 12793996 in words is "twelve million, seven hundred ninety-three thousand, nine hundred ninety-six".

Divisors: 1 2 4 17 34 68 188147 376294 752588 3198499 6396998 12793996