Base | Representation |
---|---|
bin | 1011010111001… |
… | …0010101011000 |
3 | 10022200002022120 |
4 | 2311302111120 |
5 | 44144413412 |
6 | 4421221240 |
7 | 1116024423 |
oct | 265622530 |
9 | 108602276 |
10 | 47654232 |
11 | 2499936a |
12 | 13b61820 |
13 | 9b46792 |
14 | 64869ba |
15 | 42b4b8c |
hex | 2d72558 |
47654232 has 16 divisors (see below), whose sum is σ = 119135640. Its totient is φ = 15884736.
The previous prime is 47654231. The next prime is 47654239. The reversal of 47654232 is 23245674.
47654232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 47654193 and 47654202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47654231) by changing a digit.
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, 992773 + ... + 992820.
Almost surely, 247654232 is an apocalyptic number.
It is an amenable number.
47654232 is an abundant number, since it is smaller than the sum of its proper divisors (71481408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47654232 is a wasteful number, since it uses less digits than its factorization.
47654232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1985602 (or 1985598 counting only the distinct ones).
The product of its digits is 40320, while the sum is 33.
The square root of 47654232 is about 6903.2044732863. The cubic root of 47654232 is about 362.5493729025.
The spelling of 47654232 in words is "forty-seven million, six hundred fifty-four thousand, two hundred thirty-two".
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