Base | Representation |
---|---|
bin | 1100100100111… |
… | …1111100101110 |
3 | 10200021021222221 |
4 | 3021033330232 |
5 | 102001200040 |
6 | 5122425554 |
7 | 1210264240 |
oct | 311177456 |
9 | 120237887 |
10 | 52756270 |
11 | 27863626 |
12 | 158022ba |
13 | ac11b38 |
14 | 7014090 |
15 | 497174a |
hex | 324ff2e |
52756270 has 64 divisors (see below), whose sum is σ = 117697536. Its totient is φ = 16611840.
The previous prime is 52756267. The next prime is 52756271. The reversal of 52756270 is 7265725.
It is a happy number.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52756271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50655 + ... + 51685.
It is an arithmetic number, because the mean of its divisors is an integer number (1839024).
Almost surely, 252756270 is an apocalyptic number.
52756270 is an abundant number, since it is smaller than the sum of its proper divisors (64941266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52756270 is a wasteful number, since it uses less digits than its factorization.
52756270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1105.
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 52756270 is about 7263.3511549422. The cubic root of 52756270 is about 375.0518920782.
The spelling of 52756270 in words is "fifty-two million, seven hundred fifty-six thousand, two hundred seventy".
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