Base | Representation |
---|---|
bin | 1011011000011… |
… | …0000111000110 |
3 | 10022211012102210 |
4 | 2312012013012 |
5 | 44210011423 |
6 | 4423044250 |
7 | 1116512535 |
oct | 266060706 |
9 | 108735383 |
10 | 47735238 |
11 | 24a44211 |
12 | 13ba0686 |
13 | 9b74605 |
14 | 64a831c |
15 | 42cdb93 |
hex | 2d861c6 |
47735238 has 16 divisors (see below), whose sum is σ = 95538240. Its totient is φ = 15900456.
The previous prime is 47735227. The next prime is 47735251. The reversal of 47735238 is 83253774.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 47735196 and 47735205.
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, 14773 + ... + 17711.
It is an arithmetic number, because the mean of its divisors is an integer number (5971140).
Almost surely, 247735238 is an apocalyptic number.
47735238 is an abundant number, since it is smaller than the sum of its proper divisors (47803002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47735238 is a wasteful number, since it uses less digits than its factorization.
47735238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5651.
The product of its digits is 141120, while the sum is 39.
The square root of 47735238 is about 6909.0692571431. The cubic root of 47735238 is about 362.7546855473.
It can be divided in two parts, 4773 and 5238, that added together give a triangular number (10011 = T141).
The spelling of 47735238 in words is "forty-seven million, seven hundred thirty-five thousand, two hundred thirty-eight".
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