Base | Representation |
---|---|
bin | 1111001001011… |
… | …0010001000110 |
3 | 11102112122211222 |
4 | 3302112101012 |
5 | 112230430204 |
6 | 10145400342 |
7 | 1400665550 |
oct | 362262106 |
9 | 142478758 |
10 | 63530054 |
11 | 32952085 |
12 | 193390b2 |
13 | 10214963 |
14 | 861a4d0 |
15 | 589dabe |
hex | 3c96446 |
63530054 has 16 divisors (see below), whose sum is σ = 115315488. Its totient is φ = 25625472.
The previous prime is 63530023. The next prime is 63530057. The reversal of 63530054 is 45003536.
It is a super-2 number, since 2×635300542 = 8072135522485832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63530057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133229 + ... + 133704.
It is an arithmetic number, because the mean of its divisors is an integer number (7207218).
Almost surely, 263530054 is an apocalyptic number.
63530054 is a deficient number, since it is larger than the sum of its proper divisors (51785434).
63530054 is a wasteful number, since it uses less digits than its factorization.
63530054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266959.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 63530054 is about 7970.5742578562. The cubic root of 63530054 is about 399.0185396418.
The spelling of 63530054 in words is "sixty-three million, five hundred thirty thousand, fifty-four".
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