Base | Representation |
---|---|
bin | 1110010111100… |
… | …11011000100000 |
3 | 22101210210022222 |
4 | 13023303120200 |
5 | 221324101220 |
6 | 15543250212 |
7 | 2662345466 |
oct | 713633040 |
9 | 271723288 |
10 | 120534560 |
11 | 62047443 |
12 | 34449968 |
13 | 1bc83333 |
14 | 12018836 |
15 | a8ade25 |
hex | 72f3620 |
120534560 has 24 divisors (see below), whose sum is σ = 284763276. Its totient is φ = 48213760.
The previous prime is 120534553. The next prime is 120534571. The reversal of 120534560 is 65435021.
It can be written as a sum of positive squares in 2 ways, for example, as 118113424 + 2421136 = 10868^2 + 1556^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376511 + ... + 376830.
Almost surely, 2120534560 is an apocalyptic number.
120534560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120534560 is an abundant number, since it is smaller than the sum of its proper divisors (164228716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120534560 is an equidigital number, since it uses as much as digits as its factorization.
120534560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753356 (or 753348 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 120534560 is about 10978.8232520612. The cubic root of 120534560 is about 493.9737401832.
Adding to 120534560 its reverse (65435021), we get a palindrome (185969581).
The spelling of 120534560 in words is "one hundred twenty million, five hundred thirty-four thousand, five hundred sixty".
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