Base | Representation |
---|---|
bin | 1011001110111… |
… | …1000111001010 |
3 | 10021122210000200 |
4 | 2303233013022 |
5 | 44030213441 |
6 | 4401513030 |
7 | 1111325415 |
oct | 263570712 |
9 | 107583020 |
10 | 47116746 |
11 | 24661566 |
12 | 13942776 |
13 | 99b8c41 |
14 | 6386b7c |
15 | 420a7b6 |
hex | 2cef1ca |
47116746 has 24 divisors (see below), whose sum is σ = 102895104. Its totient is φ = 15581160.
The previous prime is 47116739. The next prime is 47116747. The reversal of 47116746 is 64761174.
It is a self number, because there is not a number n which added to its sum of digits gives 47116746.
It is not an unprimeable number, because it can be changed into a prime (47116747) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8020 + ... + 12591.
It is an arithmetic number, because the mean of its divisors is an integer number (4287296).
Almost surely, 247116746 is an apocalyptic number.
47116746 is an abundant number, since it is smaller than the sum of its proper divisors (55778358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47116746 is a wasteful number, since it uses less digits than its factorization.
47116746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20746 (or 20743 counting only the distinct ones).
The product of its digits is 28224, while the sum is 36.
The square root of 47116746 is about 6864.1638966447. The cubic root of 47116746 is about 361.1811666284.
The spelling of 47116746 in words is "forty-seven million, one hundred sixteen thousand, seven hundred forty-six".
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