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120480115 = 5712832683
BaseRepresentation
bin1110010111001…
…10000101110011
322101201000122111
413023212011303
5221320330430
615542150151
72662030660
oct713460563
9271630574
10120480115
116200a548
1234422357
131bc64612
1412002a67
15a89cc2a
hex72e6173

120480115 has 16 divisors (see below), whose sum is σ = 165420288. Its totient is φ = 82519776.

The previous prime is 120480097. The next prime is 120480127. The reversal of 120480115 is 511084021.

It is a cyclic number.

It is not a de Polignac number, because 120480115 - 29 = 120479603 is a prime.

It is a super-2 number, since 2×1204801152 = 29030916220826450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43564 + ... + 46246.

It is an arithmetic number, because the mean of its divisors is an integer number (10338768).

Almost surely, 2120480115 is an apocalyptic number.

120480115 is a deficient number, since it is larger than the sum of its proper divisors (44940173).

120480115 is a wasteful number, since it uses less digits than its factorization.

120480115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 120480115 is about 10976.3434257498. The cubic root of 120480115 is about 493.8993536320.

The spelling of 120480115 in words is "one hundred twenty million, four hundred eighty thousand, one hundred fifteen".

Divisors: 1 5 7 35 1283 2683 6415 8981 13415 18781 44905 93905 3442289 17211445 24096023 120480115