Base | Representation |
---|---|
bin | 1111001100100… |
… | …1110111001110 |
3 | 11102221101202020 |
4 | 3303021313032 |
5 | 112304211030 |
6 | 10154111010 |
7 | 1402535646 |
oct | 363116716 |
9 | 142841666 |
10 | 63741390 |
11 | 32a86939 |
12 | 1941b466 |
13 | 10289bcb |
14 | 8673526 |
15 | 58e1510 |
hex | 3cc9dce |
63741390 has 32 divisors (see below), whose sum is σ = 161032320. Its totient is φ = 16102944.
The previous prime is 63741389. The next prime is 63741413. The reversal of 63741390 is 9314736.
It is a congruent number.
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, 55344 + ... + 56483.
It is an arithmetic number, because the mean of its divisors is an integer number (5032260).
Almost surely, 263741390 is an apocalyptic number.
63741390 is an abundant number, since it is smaller than the sum of its proper divisors (97290930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63741390 is a wasteful number, since it uses less digits than its factorization.
63741390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111856.
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 63741390 is about 7983.8205140146. The cubic root of 63741390 is about 399.4605018482.
The spelling of 63741390 in words is "sixty-three million, seven hundred forty-one thousand, three hundred ninety".
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