Base | Representation |
---|---|
bin | 1100011100111… |
… | …1110111100000 |
3 | 10122021122100111 |
4 | 3013033313200 |
5 | 101332403043 |
6 | 5103301104 |
7 | 1202650600 |
oct | 307176740 |
9 | 118248314 |
10 | 52231648 |
11 | 27535457 |
12 | 155aa794 |
13 | aa8a101 |
14 | 6d18c00 |
15 | 48bb09d |
hex | 31cfde0 |
52231648 has 36 divisors (see below), whose sum is σ = 119623392. Its totient is φ = 22384320.
The previous prime is 52231631. The next prime is 52231649. The reversal of 52231648 is 84613225.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52231649) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15088 + ... + 18223.
It is an arithmetic number, because the mean of its divisors is an integer number (3322872).
Almost surely, 252231648 is an apocalyptic number.
It is an amenable number.
52231648 is an abundant number, since it is smaller than the sum of its proper divisors (67391744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52231648 is a wasteful number, since it uses less digits than its factorization.
52231648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33335 (or 33320 counting only the distinct ones).
The product of its digits is 11520, while the sum is 31.
The square root of 52231648 is about 7227.1466015295. The cubic root of 52231648 is about 373.8045438903.
The spelling of 52231648 in words is "fifty-two million, two hundred thirty-one thousand, six hundred forty-eight".
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