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120470568 = 23317295271
BaseRepresentation
bin1110010111000…
…11110000101000
322101200112112220
413023203300220
5221320024233
615542034040
72661661101
oct713436050
9271615486
10120470568
1162003359
1234418920
131bc6017a
1411ddd3a8
15a899eb3
hex72e3c28

120470568 has 32 divisors (see below), whose sum is σ = 318893760. Its totient is φ = 37794560.

The previous prime is 120470561. The next prime is 120470591. The reversal of 120470568 is 865074021.

It is not an unprimeable number, because it can be changed into a prime (120470561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147228 + ... + 148043.

It is an arithmetic number, because the mean of its divisors is an integer number (9965430).

Almost surely, 2120470568 is an apocalyptic number.

It is an amenable number.

120470568 is an abundant number, since it is smaller than the sum of its proper divisors (198423192).

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

120470568 is a wasteful number, since it uses less digits than its factorization.

120470568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295297 (or 295293 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 120470568 is about 10975.9085273156. The cubic root of 120470568 is about 493.8863075464.

The spelling of 120470568 in words is "one hundred twenty million, four hundred seventy thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 295271 590542 885813 1181084 1771626 2362168 3543252 5019607 7086504 10039214 15058821 20078428 30117642 40156856 60235284 120470568