Base | Representation |
---|---|
bin | 1111000010100… |
… | …0011001011001 |
3 | 11101200210112020 |
4 | 3300220121121 |
5 | 112122030100 |
6 | 10132005053 |
7 | 1364112531 |
oct | 360503131 |
9 | 141623466 |
10 | 63080025 |
11 | 32674a58 |
12 | 19160789 |
13 | 100b7b78 |
14 | 85404c1 |
15 | 58105a0 |
hex | 3c28659 |
63080025 has 24 divisors (see below), whose sum is σ = 104573664. Its totient is φ = 33552000.
The previous prime is 63079993. The next prime is 63080077. The reversal of 63080025 is 52008036.
It is not a de Polignac number, because 63080025 - 25 = 63079993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 63079977 and 63080004.
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, 34125 + ... + 35925.
It is an arithmetic number, because the mean of its divisors is an integer number (4357236).
Almost surely, 263080025 is an apocalyptic number.
It is an amenable number.
63080025 is a deficient number, since it is larger than the sum of its proper divisors (41493639).
63080025 is a wasteful number, since it uses less digits than its factorization.
63080025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2281 (or 2276 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 63080025 is about 7942.2934345188. The cubic root of 63080025 is about 398.0741278390.
The spelling of 63080025 in words is "sixty-three million, eighty thousand, twenty-five".
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