Base | Representation |
---|---|
bin | 1111000100011… |
… | …0111000011110 |
3 | 11101221010211000 |
4 | 3301012320132 |
5 | 112140024034 |
6 | 10134411130 |
7 | 1365142554 |
oct | 361067036 |
9 | 141833730 |
10 | 63204894 |
11 | 3274a855 |
12 | 19200aa6 |
13 | 1012c95c |
14 | 8573bd4 |
15 | 5837599 |
hex | 3c46e1e |
63204894 has 16 divisors (see below), whose sum is σ = 140455440. Its totient is φ = 21068280.
The previous prime is 63204881. The next prime is 63204899. The reversal of 63204894 is 49840236.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63204899) 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, 585177 + ... + 585284.
It is an arithmetic number, because the mean of its divisors is an integer number (8778465).
Almost surely, 263204894 is an apocalyptic number.
63204894 is an abundant number, since it is smaller than the sum of its proper divisors (77250546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63204894 is a wasteful number, since it uses less digits than its factorization.
63204894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170472 (or 1170466 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 63204894 is about 7950.1505646120. The cubic root of 63204894 is about 398.3366216862.
The spelling of 63204894 in words is "sixty-three million, two hundred four thousand, eight hundred ninety-four".
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