Base | Representation |
---|---|
bin | 1111000001110… |
… | …0011010011110 |
3 | 11101121022012100 |
4 | 3300130122132 |
5 | 112113442232 |
6 | 10130545530 |
7 | 1363516452 |
oct | 360343236 |
9 | 141538170 |
10 | 63030942 |
11 | 32641097 |
12 | 191382a6 |
13 | 1009b720 |
14 | 852a662 |
15 | 5800c7c |
hex | 3c1c69e |
63030942 has 48 divisors (see below), whose sum is σ = 154823760. Its totient is φ = 18372096.
The previous prime is 63030911. The next prime is 63030983. The reversal of 63030942 is 24903036.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2643 + ... + 11534.
It is an arithmetic number, because the mean of its divisors is an integer number (3225495).
Almost surely, 263030942 is an apocalyptic number.
63030942 is an abundant number, since it is smaller than the sum of its proper divisors (91792818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63030942 is a wasteful number, since it uses less digits than its factorization.
63030942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14217 (or 14214 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 63030942 is about 7939.2028567105. The cubic root of 63030942 is about 397.9708529786.
Adding to 63030942 its reverse (24903036), we get a palindrome (87933978).
The spelling of 63030942 in words is "sixty-three million, thirty thousand, nine hundred forty-two".
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