Base | Representation |
---|---|
bin | 1111000001010… |
… | …1000100110000 |
3 | 11101112202221221 |
4 | 3300111010300 |
5 | 112112012010 |
6 | 10130154424 |
7 | 1363333015 |
oct | 360250460 |
9 | 141482857 |
10 | 63000880 |
11 | 32620548 |
12 | 19122a14 |
13 | 1008ab37 |
14 | 851d70c |
15 | 57e6dda |
hex | 3c15130 |
63000880 has 40 divisors (see below), whose sum is σ = 147057552. Its totient is φ = 25100544.
The previous prime is 63000869. The next prime is 63000881. The reversal of 63000880 is 8800036.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×630008802 = 7938221761548800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (63000881) 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, 20739 + ... + 23581.
Almost surely, 263000880 is an apocalyptic number.
It is an amenable number.
63000880 is an abundant number, since it is smaller than the sum of its proper divisors (84056672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63000880 is a wasteful number, since it uses less digits than its factorization.
63000880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3133 (or 3127 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 63000880 is about 7937.3093677896. The cubic root of 63000880 is about 397.9075734637.
The spelling of 63000880 in words is "sixty-three million, eight hundred eighty", and thus it is an aban number.
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