Base | Representation |
---|---|
bin | 1111000011001… |
… | …1011011101110 |
3 | 11101210002112111 |
4 | 3300303123232 |
5 | 112130001410 |
6 | 10132554234 |
7 | 1364361400 |
oct | 360633356 |
9 | 141702474 |
10 | 63125230 |
11 | 326a5a13 |
12 | 1918297a |
13 | 1010260c |
14 | 8552b70 |
15 | 581db8a |
hex | 3c336ee |
63125230 has 48 divisors (see below), whose sum is σ = 135038016. Its totient is φ = 21174720.
The previous prime is 63125213. The next prime is 63125243. The reversal of 63125230 is 3252136.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21660 + ... + 24400.
It is an arithmetic number, because the mean of its divisors is an integer number (2813292).
Almost surely, 263125230 is an apocalyptic number.
63125230 is an abundant number, since it is smaller than the sum of its proper divisors (71912786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63125230 is a wasteful number, since it uses less digits than its factorization.
63125230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2809 (or 2802 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 63125230 is about 7945.1387653080. The cubic root of 63125230 is about 398.1691956733.
Adding to 63125230 its reverse (3252136), we get a palindrome (66377366).
The spelling of 63125230 in words is "sixty-three million, one hundred twenty-five thousand, two hundred thirty".
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