Base | Representation |
---|---|
bin | 1110010101111… |
… | …01111010010000 |
3 | 22101101122212222 |
4 | 13022331322100 |
5 | 221300044121 |
6 | 15534440212 |
7 | 2660444105 |
oct | 712757220 |
9 | 271348788 |
10 | 120315536 |
11 | 61a07930 |
12 | 34363068 |
13 | 1bc07733 |
14 | 11d9caac |
15 | a8690ab |
hex | 72bde90 |
120315536 has 40 divisors (see below), whose sum is σ = 256810944. Its totient is φ = 54149760.
The previous prime is 120315529. The next prime is 120315541. The reversal of 120315536 is 635513021.
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, 14810 + ... + 21446.
Almost surely, 2120315536 is an apocalyptic number.
120315536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120315536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128405472).
120315536 is an abundant number, since it is smaller than the sum of its proper divisors (136495408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120315536 is a wasteful number, since it uses less digits than its factorization.
120315536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6759 (or 6753 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 120315536 is about 10968.8438770911. The cubic root of 120315536 is about 493.6743579898.
Adding to 120315536 its reverse (635513021), we get a palindrome (755828557).
The spelling of 120315536 in words is "one hundred twenty million, three hundred fifteen thousand, five hundred thirty-six".
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