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12673386 = 2321164007
BaseRepresentation
bin110000010110…
…000101101010
3212211212121200
4300112011222
511221022021
61131345030
7212502435
oct60260552
925755550
1012673386
117176780
1242b2176
13281965b
14197c81c
1511a5126
hexc1616a

12673386 has 24 divisors (see below), whose sum is σ = 29955744. Its totient is φ = 3840360.

The previous prime is 12673373. The next prime is 12673393. The reversal of 12673386 is 68337621.

It is a happy number.

It is a super-2 number, since 2×126733862 = 321229425409992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12673386.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31806 + ... + 32201.

It is an arithmetic number, because the mean of its divisors is an integer number (1248156).

Almost surely, 212673386 is an apocalyptic number.

12673386 is an abundant number, since it is smaller than the sum of its proper divisors (17282358).

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

12673386 is a wasteful number, since it uses less digits than its factorization.

12673386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64026 (or 64023 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12673386 is about 3559.9699436933. The cubic root of 12673386 is about 233.1475668820.

The spelling of 12673386 in words is "twelve million, six hundred seventy-three thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 64007 128014 192021 384042 576063 704077 1152126 1408154 2112231 4224462 6336693 12673386