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120382041 = 31321114629
BaseRepresentation
bin1110010110011…
…10001001011001
322101112001010010
413023032021121
5221304211131
615540112133
72661142023
oct713161131
9271461103
10120382041
1161a5289a
1234395649
131bc2baa0
1411db9013
15a87db46
hex72ce259

120382041 has 16 divisors (see below), whose sum is σ = 173687360. Its totient is φ = 73725120.

The previous prime is 120382033. The next prime is 120382079. The reversal of 120382041 is 140283021.

It is not a de Polignac number, because 120382041 - 23 = 120382033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120381999 and 120382017.

It is not an unprimeable number, because it can be changed into a prime (120382091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (10855460).

Almost surely, 2120382041 is an apocalyptic number.

It is an amenable number.

120382041 is a deficient number, since it is larger than the sum of its proper divisors (53305319).

120382041 is a wasteful number, since it uses less digits than its factorization.

120382041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14856.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 120382041 is about 10971.8749992880. The cubic root of 120382041 is about 493.7653015394.

The spelling of 120382041 in words is "one hundred twenty million, three hundred eighty-two thousand, forty-one".

Divisors: 1 3 13 39 211 633 2743 8229 14629 43887 190177 570531 3086719 9260157 40127347 120382041