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130167470 = 25175314447
BaseRepresentation
bin1111100001000…
…11001010101110
3100001221012012102
413300203022232
5231310324340
620525535102
73140255666
oct760431256
9301835172
10130167470
1167526824
1237714492
1320c76a94
14134051a6
15b663215
hex7c232ae

130167470 has 32 divisors (see below), whose sum is σ = 252782208. Its totient is φ = 48076288.

The previous prime is 130167469. The next prime is 130167509. The reversal of 130167470 is 74761031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (7899444).

Almost surely, 2130167470 is an apocalyptic number.

130167470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130167470 is a deficient number, since it is larger than the sum of its proper divisors (122614738).

130167470 is a wasteful number, since it uses less digits than its factorization.

130167470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14524.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 130167470 is about 11409.0959326320. The cubic root of 130167470 is about 506.7971390867.

The spelling of 130167470 in words is "one hundred thirty million, one hundred sixty-seven thousand, four hundred seventy".

Divisors: 1 2 5 10 17 34 53 85 106 170 265 530 901 1802 4505 9010 14447 28894 72235 144470 245599 491198 765691 1227995 1531382 2455990 3828455 7656910 13016747 26033494 65083735 130167470