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130874375 = 5419103107
BaseRepresentation
bin1111100110011…
…11110000000111
3100010021002220002
413303033300013
5232000440000
620553031515
73146261642
oct763176007
9303232802
10130874375
1167969945
12379b559b
1321163778
141354aa59
15b7528d5
hex7ccfc07

130874375 has 40 divisors (see below), whose sum is σ = 175443840. Its totient is φ = 97308000.

The previous prime is 130874369. The next prime is 130874399. The reversal of 130874375 is 573478031.

It is not a de Polignac number, because 130874375 - 212 = 130870279 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1223072 + ... + 1223178.

It is an arithmetic number, because the mean of its divisors is an integer number (4386096).

Almost surely, 2130874375 is an apocalyptic number.

130874375 is a deficient number, since it is larger than the sum of its proper divisors (44569465).

130874375 is a wasteful number, since it uses less digits than its factorization.

130874375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 130874375 is about 11440.0338723275. The cubic root of 130874375 is about 507.7129102533.

The spelling of 130874375 in words is "one hundred thirty million, eight hundred seventy-four thousand, three hundred seventy-five".

Divisors: 1 5 19 25 95 103 107 125 475 515 535 625 1957 2033 2375 2575 2675 9785 10165 11021 11875 12875 13375 48925 50825 55105 64375 66875 209399 244625 254125 275525 1046995 1223125 1270625 1377625 5234975 6888125 26174875 130874375