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120928088532 = 22310077340711
BaseRepresentation
bin111000010011111100…
…0000011000111010100
3102120010200112101121210
41300213320003013110
53440130042313112
6131315324341420
711510465535606
oct1604770030724
9376120471553
10120928088532
1147315831839
121b52a6a4870
13b532566994
145bd26d5176
15322b6ceb3c
hex1c27e031d4

120928088532 has 12 divisors (see below), whose sum is σ = 282165539936. Its totient is φ = 40309362840.

The previous prime is 120928088531. The next prime is 120928088549. The reversal of 120928088532 is 235880829021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120928088531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5038670344 + ... + 5038670367.

Almost surely, 2120928088532 is an apocalyptic number.

120928088532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120928088532 is an abundant number, since it is smaller than the sum of its proper divisors (161237451404).

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

120928088532 is a wasteful number, since it uses less digits than its factorization.

120928088532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077340718 (or 10077340716 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 120928088532 in words is "one hundred twenty billion, nine hundred twenty-eight million, eighty-eight thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 10077340711 20154681422 30232022133 40309362844 60464044266 120928088532