Base | Representation |
---|---|
bin | 1111000010101… |
… | …0000111000000 |
3 | 11101201011011001 |
4 | 3300222013000 |
5 | 112122241130 |
6 | 10132101344 |
7 | 1364142142 |
oct | 360520700 |
9 | 141634131 |
10 | 63087040 |
11 | 3267a255 |
12 | 19164854 |
13 | 100bb113 |
14 | 8542c92 |
15 | 58126ca |
hex | 3c2a1c0 |
63087040 has 28 divisors (see below), whose sum is σ = 150226776. Its totient is φ = 25234688.
The previous prime is 63087001. The next prime is 63087053. The reversal of 63087040 is 4078036.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98254 + ... + 98893.
It is an arithmetic number, because the mean of its divisors is an integer number (5365242).
Almost surely, 263087040 is an apocalyptic number.
It is an amenable number.
63087040 is an abundant number, since it is smaller than the sum of its proper divisors (87139736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63087040 is a wasteful number, since it uses less digits than its factorization.
63087040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197164 (or 197154 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 63087040 is about 7942.7350453103. The cubic root of 63087040 is about 398.0888836274.
The spelling of 63087040 in words is "sixty-three million, eighty-seven thousand, forty".
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