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130871160 = 23335722473
BaseRepresentation
bin1111100110011…
…10111101111000
3100010020221111000
413303032331320
5232000334120
620553005000
73146246400
oct763167570
9303227430
10130871160
1167967492
12379b3760
1321162174
1413549800
15b751990
hex7ccef78

130871160 has 192 divisors, whose sum is σ = 507664800. Its totient is φ = 29901312.

The previous prime is 130871159. The next prime is 130871179. The reversal of 130871160 is 61178031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51684 + ... + 54156.

Almost surely, 2130871160 is an apocalyptic number.

130871160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130871160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253832400).

130871160 is an abundant number, since it is smaller than the sum of its proper divisors (376793640).

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

130871160 is a wasteful number, since it uses less digits than its factorization.

130871160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 130871160 is about 11439.8933561463. The cubic root of 130871160 is about 507.7087528049.

The spelling of 130871160 in words is "one hundred thirty million, eight hundred seventy-one thousand, one hundred sixty".