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130327664 = 248145479
BaseRepresentation
bin1111100010010…
…10010001110000
3100002020022221112
413301022101300
5231330441124
620533212452
73141524015
oct761122160
9302208845
10130327664
1167626115
1237791128
132100197c
141344770c
15b69590e
hex7c4a470

130327664 has 10 divisors (see below), whose sum is σ = 252509880. Its totient is φ = 65163824.

The previous prime is 130327657. The next prime is 130327693. The reversal of 130327664 is 466723031.

It is a self number, because there is not a number n which added to its sum of digits gives 130327664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4072724 + ... + 4072755.

It is an arithmetic number, because the mean of its divisors is an integer number (25250988).

Almost surely, 2130327664 is an apocalyptic number.

It is an amenable number.

130327664 is a deficient number, since it is larger than the sum of its proper divisors (122182216).

130327664 is an equidigital number, since it uses as much as digits as its factorization.

130327664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145487 (or 8145481 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 130327664 is about 11416.1142250768. The cubic root of 130327664 is about 507.0049549083.

The spelling of 130327664 in words is "one hundred thirty million, three hundred twenty-seven thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 8145479 16290958 32581916 65163832 130327664