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130059738 = 2327225541
BaseRepresentation
bin1111100000010…
…00110111011010
3100001201201102100
413300020313122
5231243402423
620523344230
73136326624
oct760106732
9301651370
10130059738
1167462896
1237682076
1320c39a33
14133b7c14
15b641343
hex7c08dda

130059738 has 12 divisors (see below), whose sum is σ = 281796138. Its totient is φ = 43353240.

The previous prime is 130059703. The next prime is 130059739. The reversal of 130059738 is 837950031.

130059738 is a `hidden beast` number, since 1 + 30 + 0 + 597 + 38 = 666.

It can be written as a sum of positive squares in only one way, i.e., 130028409 + 31329 = 11403^2 + 177^2 .

It is not an unprimeable number, because it can be changed into a prime (130059739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3612753 + ... + 3612788.

Almost surely, 2130059738 is an apocalyptic number.

130059738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130059738 is an abundant number, since it is smaller than the sum of its proper divisors (151736400).

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

130059738 is a wasteful number, since it uses less digits than its factorization.

130059738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225549 (or 7225546 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 130059738 is about 11404.3736347070. The cubic root of 130059738 is about 506.6572850487.

The spelling of 130059738 in words is "one hundred thirty million, fifty-nine thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 9 18 7225541 14451082 21676623 43353246 65029869 130059738