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130310898 = 23431932617
BaseRepresentation
bin1111100010001…
…10001011110010
3100002012110221120
413301012023302
5231324422043
620533003110
73141424104
oct761061362
9302173846
10130310898
1167614563
1237783496
1320cc7153
1413441574
15b690983
hex7c462f2

130310898 has 32 divisors (see below), whose sum is σ = 268166976. Its totient is φ = 42190848.

The previous prime is 130310879. The next prime is 130310903. The reversal of 130310898 is 898013031.

It is a Curzon 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, 48486 + ... + 51102.

It is an arithmetic number, because the mean of its divisors is an integer number (8380218).

Almost surely, 2130310898 is an apocalyptic number.

130310898 is an abundant number, since it is smaller than the sum of its proper divisors (137856078).

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

130310898 is a wasteful number, since it uses less digits than its factorization.

130310898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 130310898 is about 11415.3798885539. The cubic root of 130310898 is about 506.9832127615.

The spelling of 130310898 in words is "one hundred thirty million, three hundred ten thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 43 86 129 193 258 386 579 1158 2617 5234 7851 8299 15702 16598 24897 49794 112531 225062 337593 505081 675186 1010162 1515243 3030486 21718483 43436966 65155449 130310898