Base | Representation |
---|---|
bin | 1110010100011… |
… | …00010110110000 |
3 | 22101000100110100 |
4 | 13022030112300 |
5 | 221222100220 |
6 | 15530232400 |
7 | 2655640251 |
oct | 712142660 |
9 | 271010410 |
10 | 120112560 |
11 | 61889387 |
12 | 34285700 |
13 | 1bb66229 |
14 | 11d48b28 |
15 | a828d90 |
hex | 728c5b0 |
120112560 has 60 divisors (see below), whose sum is σ = 403380432. Its totient is φ = 32029824.
The previous prime is 120112549. The next prime is 120112571. The reversal of 120112560 is 65211021.
It is an interprime number because it is at equal distance from previous prime (120112549) and next prime (120112571).
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82692 + ... + 84131.
Almost surely, 2120112560 is an apocalyptic number.
120112560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120112560 is an abundant number, since it is smaller than the sum of its proper divisors (283267872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120112560 is a wasteful number, since it uses less digits than its factorization.
120112560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166842 (or 166833 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 120112560 is about 10959.5875834814. The cubic root of 120112560 is about 493.3965871333.
Adding to 120112560 its reverse (65211021), we get a palindrome (185323581).
The spelling of 120112560 in words is "one hundred twenty million, one hundred twelve thousand, five hundred sixty".
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