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120452968 = 2315056621
BaseRepresentation
bin1110010110111…
…11011101101000
322101122122102001
413023133131220
5221313443333
615541420344
72661555556
oct713373550
9271578361
10120452968
1161aa1109
123440a6b4
131bc5515c
1411dd6bd6
15a894b7d
hex72df768

120452968 has 8 divisors (see below), whose sum is σ = 225849330. Its totient is φ = 60226480.

The previous prime is 120452953. The next prime is 120452977. The reversal of 120452968 is 869254021.

It can be written as a sum of positive squares in only one way, i.e., 82482724 + 37970244 = 9082^2 + 6162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528303 + ... + 7528318.

Almost surely, 2120452968 is an apocalyptic number.

It is an amenable number.

120452968 is a deficient number, since it is larger than the sum of its proper divisors (105396362).

120452968 is a wasteful number, since it uses less digits than its factorization.

120452968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056627 (or 15056623 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 120452968 is about 10975.1067420777. The cubic root of 120452968 is about 493.8622551368.

The spelling of 120452968 in words is "one hundred twenty million, four hundred fifty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 15056621 30113242 60226484 120452968