Base | Representation |
---|---|
bin | 1111000100110… |
… | …1101010100000 |
3 | 11101222112220211 |
4 | 3301031222200 |
5 | 112141421142 |
6 | 10135143504 |
7 | 1365316546 |
oct | 361155240 |
9 | 141875824 |
10 | 63232672 |
11 | 32769708 |
12 | 19214b94 |
13 | 1013c4a9 |
14 | 857dd96 |
15 | 5840917 |
hex | 3c4daa0 |
63232672 has 24 divisors (see below), whose sum is σ = 127141056. Its totient is φ = 30942912.
The previous prime is 63232669. The next prime is 63232679. The reversal of 63232672 is 27623236.
It is not an unprimeable number, because it can be changed into a prime (63232679) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19518 + ... + 22525.
It is an arithmetic number, because the mean of its divisors is an integer number (5297544).
Almost surely, 263232672 is an apocalyptic number.
It is an amenable number.
63232672 is an abundant number, since it is smaller than the sum of its proper divisors (63908384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63232672 is a wasteful number, since it uses less digits than its factorization.
63232672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42100 (or 42092 counting only the distinct ones).
The product of its digits is 18144, while the sum is 31.
The square root of 63232672 is about 7951.8973836437. The cubic root of 63232672 is about 398.3949682972.
The spelling of 63232672 in words is "sixty-three million, two hundred thirty-two thousand, six hundred seventy-two".
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