Base | Representation |
---|---|
bin | 1110010101101… |
… | …0001100011001 |
3 | 11012011100012011 |
4 | 3211122030121 |
5 | 110343411030 |
6 | 5544545521 |
7 | 1330111135 |
oct | 345321431 |
9 | 135140164 |
10 | 60138265 |
11 | 30a45850 |
12 | 181822a1 |
13 | c5c7b95 |
14 | 7db63c5 |
15 | 542db2a |
hex | 395a319 |
60138265 has 16 divisors (see below), whose sum is σ = 83358720. Its totient is φ = 41163520.
The previous prime is 60138263. The next prime is 60138269. The reversal of 60138265 is 56283106.
60138265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 60138265 - 21 = 60138263 is a prime.
It is a super-2 number, since 2×601382652 = 7233221834420450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (60138263) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 31225 + ... + 33094.
It is an arithmetic number, because the mean of its divisors is an integer number (5209920).
Almost surely, 260138265 is an apocalyptic number.
It is an amenable number.
60138265 is a deficient number, since it is larger than the sum of its proper divisors (23220455).
60138265 is a wasteful number, since it uses less digits than its factorization.
60138265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64352.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 60138265 is about 7754.8865239925. The cubic root of 60138265 is about 391.7872496283.
The spelling of 60138265 in words is "sixty million, one hundred thirty-eight thousand, two hundred sixty-five".
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