Base | Representation |
---|---|
bin | 1111000101010… |
… | …0010111011101 |
3 | 11102000221120121 |
4 | 3301110113131 |
5 | 112143311000 |
6 | 10135514541 |
7 | 1365462565 |
oct | 361242735 |
9 | 142027517 |
10 | 63260125 |
11 | 327882a5 |
12 | 19228a51 |
13 | 1014bb36 |
14 | 8589da5 |
15 | 5848b1a |
hex | 3c545dd |
63260125 has 16 divisors (see below), whose sum is σ = 79273584. Its totient is φ = 50400000.
The previous prime is 63260081. The next prime is 63260129. The reversal of 63260125 is 52106236.
It can be written as a sum of positive squares in 8 ways, for example, as 27762361 + 35497764 = 5269^2 + 5958^2 .
It is not a de Polignac number, because 63260125 - 27 = 63259997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63260125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63260129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34225 + ... + 36025.
It is an arithmetic number, because the mean of its divisors is an integer number (4954599).
Almost surely, 263260125 is an apocalyptic number.
It is an amenable number.
63260125 is a deficient number, since it is larger than the sum of its proper divisors (16013459).
63260125 is a wasteful number, since it uses less digits than its factorization.
63260125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2097 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 63260125 is about 7953.6233881169. The cubic root of 63260125 is about 398.4526154717.
The spelling of 63260125 in words is "sixty-three million, two hundred sixty thousand, one hundred twenty-five".
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