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130567242 = 23131798467
BaseRepresentation
bin1111100100001…
…00110001001010
3100002200111120210
413302010301022
5231411122432
620542301550
73143542341
oct762046112
9302614523
10130567242
116777a113
12378878b6
1321086a30
14134aab58
15b6e18cc
hex7c84c4a

130567242 has 32 divisors (see below), whose sum is σ = 297767232. Its totient is φ = 37810944.

The previous prime is 130567237. The next prime is 130567243. The reversal of 130567242 is 242765031.

It is not an unprimeable number, because it can be changed into a prime (130567243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47908 + ... + 50559.

It is an arithmetic number, because the mean of its divisors is an integer number (9305226).

Almost surely, 2130567242 is an apocalyptic number.

130567242 is an abundant number, since it is smaller than the sum of its proper divisors (167199990).

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

130567242 is a wasteful number, since it uses less digits than its factorization.

130567242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98502.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 130567242 is about 11426.6023821607. The cubic root of 130567242 is about 507.3154361350.

The spelling of 130567242 in words is "one hundred thirty million, five hundred sixty-seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 98467 196934 295401 590802 1280071 1673939 2560142 3347878 3840213 5021817 7680426 10043634 21761207 43522414 65283621 130567242