Base | Representation |
---|---|
bin | 1011011000000… |
… | …0110101110000 |
3 | 10022210002211011 |
4 | 2312000311300 |
5 | 44203314043 |
6 | 4422400304 |
7 | 1116362563 |
oct | 266006560 |
9 | 108702734 |
10 | 47713648 |
11 | 24a29a74 |
12 | 13b90094 |
13 | 9b67838 |
14 | 64a04da |
15 | 42c759d |
hex | 2d80d70 |
47713648 has 40 divisors (see below), whose sum is σ = 95922432. Its totient is φ = 22976448.
The previous prime is 47713637. The next prime is 47713663. The reversal of 47713648 is 84631774.
It is a self number, because there is not a number n which added to its sum of digits gives 47713648.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49911 + ... + 50857.
Almost surely, 247713648 is an apocalyptic number.
It is an amenable number.
47713648 is an abundant number, since it is smaller than the sum of its proper divisors (48208784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47713648 is a wasteful number, since it uses less digits than its factorization.
47713648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069 (or 1063 counting only the distinct ones).
The product of its digits is 112896, while the sum is 40.
The square root of 47713648 is about 6907.5066413287. The cubic root of 47713648 is about 362.6999876271.
The spelling of 47713648 in words is "forty-seven million, seven hundred thirteen thousand, six hundred forty-eight".
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