Base | Representation |
---|---|
bin | 1111000001111… |
… | …0001011000001 |
3 | 11101121200002010 |
4 | 3300132023001 |
5 | 112114210040 |
6 | 10131043133 |
7 | 1363546452 |
oct | 360361301 |
9 | 141550063 |
10 | 63038145 |
11 | 32646545 |
12 | 191404a9 |
13 | 100a1aa1 |
14 | 852d129 |
15 | 5802e80 |
hex | 3c1e2c1 |
63038145 has 16 divisors (see below), whose sum is σ = 101192832. Its totient is φ = 33509760.
The previous prime is 63038113. The next prime is 63038153. The reversal of 63038145 is 54183036.
It is not a de Polignac number, because 63038145 - 25 = 63038113 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2092 + ... + 11421.
It is an arithmetic number, because the mean of its divisors is an integer number (6324552).
Almost surely, 263038145 is an apocalyptic number.
It is an amenable number.
63038145 is a deficient number, since it is larger than the sum of its proper divisors (38154687).
63038145 is a wasteful number, since it uses less digits than its factorization.
63038145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13832.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 63038145 is about 7939.6564787149. The cubic root of 63038145 is about 397.9860120670.
The spelling of 63038145 in words is "sixty-three million, thirty-eight thousand, one hundred forty-five".
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