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12679076 = 22171371361
BaseRepresentation
bin110000010111…
…011110100100
3212212011102102
4300113132210
511221212301
61131431232
7212525144
oct60273644
925764372
1012679076
11717aa83
1242b5518
13281c117
141980924
1511a6b6b
hexc177a4

12679076 has 24 divisors (see below), whose sum is σ = 23682456. Its totient is φ = 5918720.

The previous prime is 12679063. The next prime is 12679081. The reversal of 12679076 is 67097621.

12679076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1960000 + 10719076 = 1400^2 + 3274^2 .

It is a congruent number.

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, 8636 + ... + 9996.

It is an arithmetic number, because the mean of its divisors is an integer number (986769).

Almost surely, 212679076 is an apocalyptic number.

It is an amenable number.

12679076 is a deficient number, since it is larger than the sum of its proper divisors (11003380).

12679076 is a wasteful number, since it uses less digits than its factorization.

12679076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 12679076 is about 3560.7690180634. The cubic root of 12679076 is about 233.1824539324.

The spelling of 12679076 in words is "twelve million, six hundred seventy-nine thousand, seventy-six".

Divisors: 1 2 4 17 34 68 137 274 548 1361 2329 2722 4658 5444 9316 23137 46274 92548 186457 372914 745828 3169769 6339538 12679076