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130017276 = 223216322157
BaseRepresentation
bin1111011111111…
…10011111111100
3100001122120011200
413233332133330
5231241023101
620522415500
73136062054
oct757763774
9301576150
10130017276
11674339a4
1237661590
1320c235cc
14133a6564
15b633986
hex7bfe7fc

130017276 has 36 divisors (see below), whose sum is σ = 330685992. Its totient is φ = 43071264.

The previous prime is 130017257. The next prime is 130017281. The reversal of 130017276 is 672710031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5211 + ... + 16946.

It is an arithmetic number, because the mean of its divisors is an integer number (9185722).

Almost surely, 2130017276 is an apocalyptic number.

It is an amenable number.

130017276 is an abundant number, since it is smaller than the sum of its proper divisors (200668716).

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

130017276 is a wasteful number, since it uses less digits than its factorization.

130017276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22330 (or 22325 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 130017276 is about 11402.5118285402. The cubic root of 130017276 is about 506.6021410980.

The spelling of 130017276 in words is "one hundred thirty million, seventeen thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 163 326 489 652 978 1467 1956 2934 5868 22157 44314 66471 88628 132942 199413 265884 398826 797652 3611591 7223182 10834773 14446364 21669546 32504319 43339092 65008638 130017276