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130084556 = 22731149867
BaseRepresentation
bin1111100000011…
…10111011001100
3100001202222110112
413300032323030
5231300201211
620524055152
73136462160
oct760167314
9301688415
10130084556
116747a4a8
12376944b8
1320c48114
14133c2ca0
15b64888b
hex7c0eecc

130084556 has 24 divisors (see below), whose sum is σ = 268563456. Its totient is φ = 53951760.

The previous prime is 130084547. The next prime is 130084601. The reversal of 130084556 is 655480031.

It is a happy number.

130084556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74066 + ... + 75801.

It is an arithmetic number, because the mean of its divisors is an integer number (11190144).

Almost surely, 2130084556 is an apocalyptic number.

It is an amenable number.

130084556 is an abundant number, since it is smaller than the sum of its proper divisors (138478900).

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

130084556 is a wasteful number, since it uses less digits than its factorization.

130084556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149909 (or 149907 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 130084556 is about 11405.4616741279. The cubic root of 130084556 is about 506.6895097811.

The spelling of 130084556 in words is "one hundred thirty million, eighty-four thousand, five hundred fifty-six".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 149867 299734 599468 1049069 2098138 4196276 4645877 9291754 18583508 32521139 65042278 130084556