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130877200 = 2452327193
BaseRepresentation
bin1111100110100…
…00011100010000
3100010021020202201
413303100130100
5232001032300
620553052544
73146303116
oct763203420
9303236681
10130877200
1167970a83
12379b7154
1321164b3c
141354bab6
15b75366a
hex7cd0710

130877200 has 30 divisors (see below), whose sum is σ = 314433434. Its totient is φ = 52350720.

The previous prime is 130877191. The next prime is 130877213. The reversal of 130877200 is 2778031.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 46457856 + 84419344 = 6816^2 + 9188^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163197 + ... + 163996.

Almost surely, 2130877200 is an apocalyptic number.

130877200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130877200 is an abundant number, since it is smaller than the sum of its proper divisors (183556234).

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

130877200 is a wasteful number, since it uses less digits than its factorization.

130877200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327211 (or 327200 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 130877200 is about 11440.1573415753. The cubic root of 130877200 is about 507.7165633204.

The spelling of 130877200 in words is "one hundred thirty million, eight hundred seventy-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 327193 654386 1308772 1635965 2617544 3271930 5235088 6543860 8179825 13087720 16359650 26175440 32719300 65438600 130877200