Base | Representation |
---|---|
bin | 1100100011001… |
… | …1001101000000 |
3 | 10200001022111010 |
4 | 3020303031000 |
5 | 101433413103 |
6 | 5120120520 |
7 | 1206264045 |
oct | 310631500 |
9 | 120038433 |
10 | 52638528 |
11 | 27793118 |
12 | 15766140 |
13 | aba0377 |
14 | 6dc31cc |
15 | 494b903 |
hex | 3233340 |
52638528 has 56 divisors (see below), whose sum is σ = 147474432. Its totient is φ = 16513024.
The previous prime is 52638503. The next prime is 52638529. The reversal of 52638528 is 82583625.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52638529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800 + ... + 11327.
It is an arithmetic number, because the mean of its divisors is an integer number (2633472).
Almost surely, 252638528 is an apocalyptic number.
It is an amenable number.
52638528 is an abundant number, since it is smaller than the sum of its proper divisors (94835904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52638528 is a wasteful number, since it uses less digits than its factorization.
52638528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16159 (or 16149 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 52638528 is about 7255.2414156939. The cubic root of 52638528 is about 374.7726693277.
The spelling of 52638528 in words is "fifty-two million, six hundred thirty-eight thousand, five hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •