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120750460 = 22523262501
BaseRepresentation
bin1110011001010…
…00000101111100
322102012202111021
413030220011330
5221403003320
615552033524
72664235105
oct714500574
9272182437
10120750460
1162184676
12345328a4
131c02a69c
14120733ac
15a902daa
hex732817c

120750460 has 24 divisors (see below), whose sum is σ = 264602016. Its totient is φ = 46200000.

The previous prime is 120750433. The next prime is 120750503. The reversal of 120750460 is 64057021.

It is a congruent number.

It is an unprimeable number.

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, 130791 + ... + 131710.

It is an arithmetic number, because the mean of its divisors is an integer number (11025084).

Almost surely, 2120750460 is an apocalyptic number.

120750460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120750460 is an abundant number, since it is smaller than the sum of its proper divisors (143851556).

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

120750460 is a wasteful number, since it uses less digits than its factorization.

120750460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262533 (or 262531 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 120750460 is about 10988.6514186228. The cubic root of 120750460 is about 494.2684974648.

The spelling of 120750460 in words is "one hundred twenty million, seven hundred fifty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 262501 525002 1050004 1312505 2625010 5250020 6037523 12075046 24150092 30187615 60375230 120750460