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130739592 = 2336189303
BaseRepresentation
bin1111100101011…
…10110110001000
3100010000021000010
413302232312020
5231432131332
620550111520
73145160664
oct762566610
9303007003
10130739592
1167887655
123794b5a0
1321117309
14135138a4
15b7279cc
hex7caed88

130739592 has 32 divisors (see below), whose sum is σ = 332210880. Its totient is φ = 42864960.

The previous prime is 130739573. The next prime is 130739593. The reversal of 130739592 is 295937031.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 130739592.

It is not an unprimeable number, because it can be changed into a prime (130739593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43188 + ... + 46115.

It is an arithmetic number, because the mean of its divisors is an integer number (10381590).

Almost surely, 2130739592 is an apocalyptic number.

130739592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130739592 is an abundant number, since it is smaller than the sum of its proper divisors (201471288).

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

130739592 is a wasteful number, since it uses less digits than its factorization.

130739592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89373 (or 89369 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 130739592 is about 11434.1415069082. The cubic root of 130739592 is about 507.5385583879.

The spelling of 130739592 in words is "one hundred thirty million, seven hundred thirty-nine thousand, five hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 244 366 488 732 1464 89303 178606 267909 357212 535818 714424 1071636 2143272 5447483 10894966 16342449 21789932 32684898 43579864 65369796 130739592