Base | Representation |
---|---|
bin | 1011010111011… |
… | …0001010011100 |
3 | 10022200212211110 |
4 | 2311312022130 |
5 | 44200414131 |
6 | 4421422020 |
7 | 1116121230 |
oct | 265661234 |
9 | 108625743 |
10 | 47669916 |
11 | 249aa128 |
12 | 13b6a910 |
13 | 9b50968 |
14 | 648c5c0 |
15 | 42b9646 |
hex | 2d7629c |
47669916 has 24 divisors (see below), whose sum is σ = 127120000. Its totient is φ = 13619952.
The previous prime is 47669903. The next prime is 47669927. The reversal of 47669916 is 61996674.
47669916 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
47669916 is strictly pandigital in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283666 + ... + 283833.
Almost surely, 247669916 is an apocalyptic number.
It is an amenable number.
47669916 is an abundant number, since it is smaller than the sum of its proper divisors (79450084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47669916 is a wasteful number, since it uses less digits than its factorization.
47669916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567513 (or 567511 counting only the distinct ones).
The product of its digits is 489888, while the sum is 48.
The square root of 47669916 is about 6904.3403739966. The cubic root of 47669916 is about 362.5891427223.
The spelling of 47669916 in words is "forty-seven million, six hundred sixty-nine thousand, nine hundred sixteen".
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