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120938075 = 5225119273
BaseRepresentation
bin1110011010101…
…01111001011011
322102120021211222
413031111321123
5221430004300
620000042255
72665646066
oct715257133
9272507758
10120938075
11622a2625
123460338b
131c094bbb
14120c18dd
15a93d785
hex7355e5b

120938075 has 12 divisors (see below), whose sum is σ = 150568488. Its totient is φ = 96360000.

The previous prime is 120938057. The next prime is 120938087. The reversal of 120938075 is 570839021.

It is not a de Polignac number, because 120938075 - 28 = 120937819 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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 in 11 ways as a sum of consecutive naturals, for example, 3362 + ... + 15911.

It is an arithmetic number, because the mean of its divisors is an integer number (12547374).

Almost surely, 2120938075 is an apocalyptic number.

120938075 is a deficient number, since it is larger than the sum of its proper divisors (29630413).

120938075 is a wasteful number, since it uses less digits than its factorization.

120938075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19534 (or 19529 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 120938075 is about 10997.1848670467. The cubic root of 120938075 is about 494.5243534902.

The spelling of 120938075 in words is "one hundred twenty million, nine hundred thirty-eight thousand, seventy-five".

Divisors: 1 5 25 251 1255 6275 19273 96365 481825 4837523 24187615 120938075