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130375600 = 2452325939
BaseRepresentation
bin1111100010101…
…01111110110000
3100002022202200221
413301111332300
5231334004400
620534222424
73142113535
oct761257660
9302282627
10130375600
1167659133
12377b4a14
132101a734
141345ad8c
15b6a4c1a
hex7c55fb0

130375600 has 30 divisors (see below), whose sum is σ = 313228340. Its totient is φ = 52150080.

The previous prime is 130375589. The next prime is 130375607. The reversal of 130375600 is 6573031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (130375607) 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, 162570 + ... + 163369.

Almost surely, 2130375600 is an apocalyptic number.

130375600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130375600 is an abundant number, since it is smaller than the sum of its proper divisors (182852740).

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

130375600 is a wasteful number, since it uses less digits than its factorization.

130375600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325957 (or 325946 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 130375600 is about 11418.2135205119. The cubic root of 130375600 is about 507.0671080221.

The spelling of 130375600 in words is "one hundred thirty million, three hundred seventy-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 325939 651878 1303756 1629695 2607512 3259390 5215024 6518780 8148475 13037560 16296950 26075120 32593900 65187800 130375600