Base | Representation |
---|---|
bin | 1011010100110… |
… | …1101011101010 |
3 | 10022101110101100 |
4 | 2311031223222 |
5 | 44130112411 |
6 | 4414102230 |
7 | 1114530636 |
oct | 265155352 |
9 | 108343340 |
10 | 47504106 |
11 | 248a65a1 |
12 | 13aaa976 |
13 | 9ac3350 |
14 | 6447dc6 |
15 | 4285456 |
hex | 2d4daea |
47504106 has 48 divisors (see below), whose sum is σ = 112137480. Its totient is φ = 14446080.
The previous prime is 47504099. The next prime is 47504111. The reversal of 47504106 is 60140574.
It can be written as a sum of positive squares in 4 ways, for example, as 27657081 + 19847025 = 5259^2 + 4455^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 47504106.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19686 + ... + 21966.
Almost surely, 247504106 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47504106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56068740).
47504106 is an abundant number, since it is smaller than the sum of its proper divisors (64633374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47504106 is a wasteful number, since it uses less digits than its factorization.
47504106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2391 (or 2388 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 47504106 is about 6892.3222501563. The cubic root of 47504106 is about 362.1682570996.
The spelling of 47504106 in words is "forty-seven million, five hundred four thousand, one hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.035 sec. • engine limits •