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875390130 = 232543226199
BaseRepresentation
bin110100001011010…
…110010010110010
32021000012102111200
4310023112102302
53243044441010
6222510352030
730456456546
oct6413262262
92230172450
10875390130
1140a15361a
122051bb616
1310c48ac34
1484391a26
1551cb9cc0
hex342d64b2

875390130 has 48 divisors (see below), whose sum is σ = 2328955200. Its totient is φ = 228007584.

The previous prime is 875390123. The next prime is 875390147. The reversal of 875390130 is 31093578.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109230 + ... + 116969.

It is an arithmetic number, because the mean of its divisors is an integer number (48519900).

Almost surely, 2875390130 is an apocalyptic number.

875390130 is an abundant number, since it is smaller than the sum of its proper divisors (1453565070).

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

875390130 is a wasteful number, since it uses less digits than its factorization.

875390130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226255 (or 226252 counting only the distinct ones).

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

The square root of 875390130 is about 29586.9925812003. The cubic root of 875390130 is about 956.6077210919.

The spelling of 875390130 in words is "eight hundred seventy-five million, three hundred ninety thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1935 3870 226199 452398 678597 1130995 1357194 2035791 2261990 3392985 4071582 6785970 9726557 10178955 19453114 20357910 29179671 48632785 58359342 87539013 97265570 145898355 175078026 291796710 437695065 875390130