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13077968 = 241077639
BaseRepresentation
bin110001111000…
…110111010000
3220121102121012
4301320313100
511321443333
61144150052
7216106121
oct61706720
926542535
1013077968
117422742
124468328
13292b857
141a46048
151234e48
hexc78dd0

13077968 has 20 divisors (see below), whose sum is σ = 25578720. Its totient is φ = 6477024.

The previous prime is 13077941. The next prime is 13077971. The reversal of 13077968 is 86977031.

13077968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108 + ... + 5531.

It is an arithmetic number, because the mean of its divisors is an integer number (1278936).

Almost surely, 213077968 is an apocalyptic number.

It is an amenable number.

13077968 is a deficient number, since it is larger than the sum of its proper divisors (12500752).

13077968 is a wasteful number, since it uses less digits than its factorization.

13077968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 13077968 is about 3616.3473284517. The cubic root of 13077968 is about 235.6026061361.

The spelling of 13077968 in words is "thirteen million, seventy-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 107 214 428 856 1712 7639 15278 30556 61112 122224 817373 1634746 3269492 6538984 13077968