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130099200 = 2113527112
BaseRepresentation
bin1111100000100…
…10100000000000
3100001210201112220
413300102200000
5231301133300
620524251040
73136552650
oct760224000
9301721486
10130099200
116748a500
12376a0a80
1320c5199a
14133c8360
15b64cda0
hex7c12800

130099200 has 432 divisors, whose sum is σ = 540277920. Its totient is φ = 27033600.

The previous prime is 130099199. The next prime is 130099231. The reversal of 130099200 is 2990031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11827195 + ... + 11827205.

Almost surely, 2130099200 is an apocalyptic number.

130099200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130099200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270138960).

130099200 is an abundant number, since it is smaller than the sum of its proper divisors (410178720).

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

130099200 is a wasteful number, since it uses less digits than its factorization.

130099200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 130099200 is about 11406.1036291978. The cubic root of 130099200 is about 506.7085222424.

The spelling of 130099200 in words is "one hundred thirty million, ninety-nine thousand, two hundred".