Base | Representation |
---|---|
bin | 1111000111100… |
… | …1110010110011 |
3 | 11102022201212110 |
4 | 3301321302303 |
5 | 112213212202 |
6 | 10143100403 |
7 | 1400001540 |
oct | 361716263 |
9 | 142281773 |
10 | 63413427 |
11 | 328824a0 |
12 | 192a1703 |
13 | 101a384c |
14 | 85c9bc7 |
15 | 587926c |
hex | 3c79cb3 |
63413427 has 16 divisors (see below), whose sum is σ = 105414912. Its totient is φ = 32941920.
The previous prime is 63413359. The next prime is 63413447. The reversal of 63413427 is 72431436.
It is not a de Polignac number, because 63413427 - 27 = 63413299 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 63413394 and 63413403.
It is not an unprimeable number, because it can be changed into a prime (63413447) 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, 137028 + ... + 137489.
It is an arithmetic number, because the mean of its divisors is an integer number (6588432).
Almost surely, 263413427 is an apocalyptic number.
63413427 is a deficient number, since it is larger than the sum of its proper divisors (42001485).
63413427 is a wasteful number, since it uses less digits than its factorization.
63413427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274538.
The product of its digits is 12096, while the sum is 30.
The square root of 63413427 is about 7963.2547993895. The cubic root of 63413427 is about 398.7742204147.
Subtracting 63413427 from its reverse (72431436), we obtain a square (9018009 = 30032).
The spelling of 63413427 in words is "sixty-three million, four hundred thirteen thousand, four hundred twenty-seven".
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