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120896507 = 127951941
BaseRepresentation
bin1110011010010…
…11101111111011
322102111011211102
413031023233323
5221422142012
615555122015
72665413644
oct715135773
9272434742
10120896507
1162274376
12345a330b
131c07bcc4
14120b06cb
15a9312c2
hex734bbfb

120896507 has 4 divisors (see below), whose sum is σ = 121848576. Its totient is φ = 119944440.

The previous prime is 120896483. The next prime is 120896513. The reversal of 120896507 is 705698021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120896507 - 212 = 120892411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120896527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475844 + ... + 476097.

It is an arithmetic number, because the mean of its divisors is an integer number (30462144).

Almost surely, 2120896507 is an apocalyptic number.

120896507 is a deficient number, since it is larger than the sum of its proper divisors (952069).

120896507 is an equidigital number, since it uses as much as digits as its factorization.

120896507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952068.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 120896507 is about 10995.2947663989. The cubic root of 120896507 is about 494.4676888323.

The spelling of 120896507 in words is "one hundred twenty million, eight hundred ninety-six thousand, five hundred seven".

Divisors: 1 127 951941 120896507