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7664104 = 237136859
BaseRepresentation
bin11101001111000111101000
3112102101011201
4131033013220
53430222404
6432133544
7122100220
oct35170750
915371151
107664104
114365178
1226972b4
131784596
141037080
15a15ca4
hex74f1e8

7664104 has 16 divisors (see below), whose sum is σ = 16423200. Its totient is φ = 3284592.

The previous prime is 7664077. The next prime is 7664123. The reversal of 7664104 is 4014667.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68374 + ... + 68485.

It is an arithmetic number, because the mean of its divisors is an integer number (1026450).

Almost surely, 27664104 is an apocalyptic number.

It is an amenable number.

7664104 is an abundant number, since it is smaller than the sum of its proper divisors (8759096).

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

7664104 is a wasteful number, since it uses less digits than its factorization.

7664104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136872 (or 136868 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7664104 is about 2768.4118190761. The cubic root of 7664104 is about 197.1607507188.

The spelling of 7664104 in words is "seven million, six hundred sixty-four thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 136859 273718 547436 958013 1094872 1916026 3832052 7664104