Base | Representation |
---|---|
bin | 1110010100110… |
… | …00100111010000 |
3 | 22101002220022220 |
4 | 13022120213100 |
5 | 221230202033 |
6 | 15531301040 |
7 | 2656236525 |
oct | 712304720 |
9 | 271086286 |
10 | 120162768 |
11 | 61913080 |
12 | 342aa780 |
13 | 1bb8303b |
14 | 11d5d14c |
15 | a838bb3 |
hex | 72989d0 |
120162768 has 40 divisors (see below), whose sum is σ = 338642016. Its totient is φ = 36412800.
The previous prime is 120162751. The next prime is 120162793. The reversal of 120162768 is 867261021.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113263 + ... + 114318.
Almost surely, 2120162768 is an apocalyptic number.
It is an amenable number.
120162768 is an abundant number, since it is smaller than the sum of its proper divisors (218479248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120162768 is a wasteful number, since it uses less digits than its factorization.
120162768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227603 (or 227597 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 120162768 is about 10961.8779413018. The cubic root of 120162768 is about 493.4653254483.
The spelling of 120162768 in words is "one hundred twenty million, one hundred sixty-two thousand, seven hundred sixty-eight".
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