Base | Representation |
---|---|
bin | 1110011010001… |
… | …01000100101000 |
3 | 22102102210022120 |
4 | 13031011010220 |
5 | 221420303120 |
6 | 15554351240 |
7 | 2665241136 |
oct | 715050450 |
9 | 272383276 |
10 | 120869160 |
11 | 62255875 |
12 | 3458b520 |
13 | 1c06c719 |
14 | 120a4756 |
15 | a928140 |
hex | 7345128 |
120869160 has 32 divisors (see below), whose sum is σ = 362607840. Its totient is φ = 32231744.
The previous prime is 120869159. The next prime is 120869171. The reversal of 120869160 is 61968021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503502 + ... + 503741.
It is an arithmetic number, because the mean of its divisors is an integer number (11331495).
Almost surely, 2120869160 is an apocalyptic number.
120869160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120869160 is an abundant number, since it is smaller than the sum of its proper divisors (241738680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120869160 is a wasteful number, since it uses less digits than its factorization.
120869160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1007257 (or 1007253 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 120869160 is about 10994.0511186732. The cubic root of 120869160 is about 494.4304028706.
The spelling of 120869160 in words is "one hundred twenty million, eight hundred sixty-nine thousand, one hundred sixty".
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