Base | Representation |
---|---|
bin | 1011010101010… |
… | …0101110000110 |
3 | 10022102220221001 |
4 | 2311110232012 |
5 | 44132023214 |
6 | 4414443514 |
7 | 1115010661 |
oct | 265245606 |
9 | 108386831 |
10 | 47532934 |
11 | 24916219 |
12 | 13b0359a |
13 | 9b034c7 |
14 | 64546d8 |
15 | 428dc74 |
hex | 2d54b86 |
47532934 has 4 divisors (see below), whose sum is σ = 71299404. Its totient is φ = 23766466.
The previous prime is 47532917. The next prime is 47532967. The reversal of 47532934 is 43923574.
47532934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 47532893 and 47532902.
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 as a sum of consecutive naturals, namely, 11883232 + ... + 11883235.
It is an arithmetic number, because the mean of its divisors is an integer number (17824851).
Almost surely, 247532934 is an apocalyptic number.
47532934 is a deficient number, since it is larger than the sum of its proper divisors (23766470).
47532934 is a wasteful number, since it uses less digits than its factorization.
47532934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23766469.
The product of its digits is 90720, while the sum is 37.
The square root of 47532934 is about 6894.4132455199. The cubic root of 47532934 is about 362.2415032260.
The spelling of 47532934 in words is "forty-seven million, five hundred thirty-two thousand, nine hundred thirty-four".
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