Base | Representation |
---|---|
bin | 1011010100100… |
… | …0010010111010 |
3 | 10022100100010011 |
4 | 2311020102322 |
5 | 44123411132 |
6 | 4413412134 |
7 | 1114406416 |
oct | 265102272 |
9 | 108310104 |
10 | 47482042 |
11 | 24890a63 |
12 | 13a9a04a |
13 | 9ab62aa |
14 | 643dd46 |
15 | 427db47 |
hex | 2d484ba |
47482042 has 8 divisors (see below), whose sum is σ = 71410176. Its totient is φ = 23678652.
The previous prime is 47482033. The next prime is 47482087. The reversal of 47482042 is 24028474.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 47481995 and 47482013.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30228 + ... + 31759.
It is an arithmetic number, because the mean of its divisors is an integer number (8926272).
Almost surely, 247482042 is an apocalyptic number.
47482042 is a deficient number, since it is larger than the sum of its proper divisors (23928134).
47482042 is a wasteful number, since it uses less digits than its factorization.
47482042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62372.
The product of its (nonzero) digits is 14336, while the sum is 31.
The square root of 47482042 is about 6890.7214426357. The cubic root of 47482042 is about 362.1121769094.
The spelling of 47482042 in words is "forty-seven million, four hundred eighty-two thousand, forty-two".
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