Base | Representation |
---|---|
bin | 1011010000100… |
… | …1100110001010 |
3 | 10021212021211110 |
4 | 2310021212022 |
5 | 44042201401 |
6 | 4404111150 |
7 | 1112256606 |
oct | 264114612 |
9 | 107767743 |
10 | 47225226 |
11 | 24726014 |
12 | 139954b6 |
13 | 9a26429 |
14 | 63b4506 |
15 | 422c9d6 |
hex | 2d0998a |
47225226 has 32 divisors (see below), whose sum is σ = 97288128. Its totient is φ = 15275520.
The previous prime is 47225221. The next prime is 47225237. The reversal of 47225226 is 62252274.
It is a junction number, because it is equal to n+sod(n) for n = 47225193 and 47225202.
It is not an unprimeable number, because it can be changed into a prime (47225221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30081 + ... + 31611.
It is an arithmetic number, because the mean of its divisors is an integer number (3040254).
Almost surely, 247225226 is an apocalyptic number.
47225226 is an abundant number, since it is smaller than the sum of its proper divisors (50062902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47225226 is a wasteful number, since it uses less digits than its factorization.
47225226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1686.
The product of its digits is 13440, while the sum is 30.
The square root of 47225226 is about 6872.0612628235. The cubic root of 47225226 is about 361.4581445967.
The spelling of 47225226 in words is "forty-seven million, two hundred twenty-five thousand, two hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •