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12693196 = 2247107631
BaseRepresentation
bin110000011010…
…111011001100
3212212212210101
4300122323030
511222140241
61132020444
7212614255
oct60327314
925785711
1012693196
11718a64a
124301724
132825689
141985b2c
1511aae31
hexc1aecc

12693196 has 24 divisors (see below), whose sum is σ = 22934016. Its totient is φ = 6143760.

The previous prime is 12693193. The next prime is 12693209. The reversal of 12693196 is 69139621.

12693196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×126931962 = 322234449388832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12693193) 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, 19801 + ... + 20431.

It is an arithmetic number, because the mean of its divisors is an integer number (955584).

Almost surely, 212693196 is an apocalyptic number.

It is an amenable number.

12693196 is a deficient number, since it is larger than the sum of its proper divisors (10240820).

12693196 is a wasteful number, since it uses less digits than its factorization.

12693196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 787 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 12693196 is about 3562.7511841272. The cubic root of 12693196 is about 233.2689827080.

It can be divided in two parts, 1269 and 3196, that added together give a triangular number (4465 = T94).

The spelling of 12693196 in words is "twelve million, six hundred ninety-three thousand, one hundred ninety-six".

Divisors: 1 2 4 47 94 107 188 214 428 631 1262 2524 5029 10058 20116 29657 59314 67517 118628 135034 270068 3173299 6346598 12693196