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130874262 = 231712710103
BaseRepresentation
bin1111100110011…
…11101110010110
3100010021002201220
413303033232112
5232000434022
620553031210
73146261421
oct763175626
9303232656
10130874262
1167969852
12379b5506
13211636bc
141354a9b8
15b75285c
hex7ccfb96

130874262 has 32 divisors (see below), whose sum is σ = 279355392. Its totient is φ = 40731264.

The previous prime is 130874257. The next prime is 130874297. The reversal of 130874262 is 262478031.

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, 7903 + ... + 18005.

It is an arithmetic number, because the mean of its divisors is an integer number (8729856).

Almost surely, 2130874262 is an apocalyptic number.

130874262 is an abundant number, since it is smaller than the sum of its proper divisors (148481130).

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

130874262 is a wasteful number, since it uses less digits than its factorization.

130874262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 130874262 is about 11440.0289335298. The cubic root of 130874262 is about 507.7127641295.

The spelling of 130874262 in words is "one hundred thirty million, eight hundred seventy-four thousand, two hundred sixty-two".

Divisors: 1 2 3 6 17 34 51 102 127 254 381 762 2159 4318 6477 10103 12954 20206 30309 60618 171751 343502 515253 1030506 1283081 2566162 3849243 7698486 21812377 43624754 65437131 130874262