Base | Representation |
---|---|
bin | 1011010110111… |
… | …1000110000010 |
3 | 10022122102010002 |
4 | 2311233012002 |
5 | 44144002322 |
6 | 4421040002 |
7 | 1115640635 |
oct | 265570602 |
9 | 108572102 |
10 | 47640962 |
11 | 2498a3a6 |
12 | 13b56002 |
13 | 9b40725 |
14 | 6481c1c |
15 | 42b0c92 |
hex | 2d6f182 |
47640962 has 8 divisors (see below), whose sum is σ = 71941500. Its totient is φ = 23660464.
The previous prime is 47640949. The next prime is 47640977. The reversal of 47640962 is 26904674.
47640962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 47623801 + 17161 = 6901^2 + 131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×476409622 = 4539322520570888, which contains 22 as substring.
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, 79637 + ... + 80232.
Almost surely, 247640962 is an apocalyptic number.
47640962 is a deficient number, since it is larger than the sum of its proper divisors (24300538).
47640962 is a wasteful number, since it uses less digits than its factorization.
47640962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160020.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 47640962 is about 6902.2432585356. The cubic root of 47640962 is about 362.5157174319.
The spelling of 47640962 in words is "forty-seven million, six hundred forty thousand, nine hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •