Base | Representation |
---|---|
bin | 1111000010101… |
… | …1000101100001 |
3 | 11101201100122020 |
4 | 3300223011201 |
5 | 112122403131 |
6 | 10132132053 |
7 | 1364156616 |
oct | 360530541 |
9 | 141640566 |
10 | 63091041 |
11 | 32682262 |
12 | 19167029 |
13 | 100bcba0 |
14 | 854450d |
15 | 5813996 |
hex | 3c2b161 |
63091041 has 32 divisors (see below), whose sum is σ = 93405312. Its totient is φ = 37639680.
The previous prime is 63091033. The next prime is 63091043. The reversal of 63091041 is 14019036.
It is not a de Polignac number, because 63091041 - 23 = 63091033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (63091043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270661 + ... + 270893.
It is an arithmetic number, because the mean of its divisors is an integer number (2918916).
Almost surely, 263091041 is an apocalyptic number.
It is an amenable number.
63091041 is a deficient number, since it is larger than the sum of its proper divisors (30314271).
63091041 is a wasteful number, since it uses less digits than its factorization.
63091041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 63091041 is about 7942.9869066995. The cubic root of 63091041 is about 398.0972990904.
The spelling of 63091041 in words is "sixty-three million, ninety-one thousand, forty-one".
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