Base | Representation |
---|---|
bin | 1011011010100… |
… | …0001010111100 |
3 | 10100002021210211 |
4 | 2312220022330 |
5 | 44223442443 |
6 | 4430042204 |
7 | 1120633345 |
oct | 266501274 |
9 | 110067724 |
10 | 47874748 |
11 | 2502a009 |
12 | 14049364 |
13 | 9bc2c6c |
14 | 65030cc |
15 | 430a19d |
hex | 2da82bc |
47874748 has 12 divisors (see below), whose sum is σ = 83897632. Its totient is φ = 23904000.
The previous prime is 47874727. The next prime is 47874751. The reversal of 47874748 is 84747874.
47874748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4965 + ... + 10972.
Almost surely, 247874748 is an apocalyptic number.
It is an amenable number.
47874748 is a deficient number, since it is larger than the sum of its proper divisors (36022884).
47874748 is a wasteful number, since it uses less digits than its factorization.
47874748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16692 (or 16690 counting only the distinct ones).
The product of its digits is 1404928, while the sum is 49.
The square root of 47874748 is about 6919.1580412648. The cubic root of 47874748 is about 363.1077348970.
The spelling of 47874748 in words is "forty-seven million, eight hundred seventy-four thousand, seven hundred forty-eight".
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