Base | Representation |
---|---|
bin | 1011010111110… |
… | …1100110110100 |
3 | 10022202102122122 |
4 | 2311331212310 |
5 | 44202403104 |
6 | 4422215112 |
7 | 1116306143 |
oct | 265754664 |
9 | 108672578 |
10 | 47700404 |
11 | 24a20024 |
12 | 13b84498 |
13 | 9b617bb |
14 | 649975a |
15 | 42c36be |
hex | 2d7d9b4 |
47700404 has 12 divisors (see below), whose sum is σ = 83606628. Its totient is φ = 23812800.
The previous prime is 47700403. The next prime is 47700439. The reversal of 47700404 is 40400774.
It can be written as a sum of positive squares in 2 ways, for example, as 17472400 + 30228004 = 4180^2 + 5498^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47700403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377 + ... + 11664.
It is an arithmetic number, because the mean of its divisors is an integer number (6967219).
Almost surely, 247700404 is an apocalyptic number.
It is an amenable number.
47700404 is a deficient number, since it is larger than the sum of its proper divisors (35906224).
47700404 is a wasteful number, since it uses less digits than its factorization.
47700404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18706 (or 18704 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 26.
The square root of 47700404 is about 6906.5479076019. The cubic root of 47700404 is about 362.6664259989. Note that the first 3 decimals are identical.
The spelling of 47700404 in words is "forty-seven million, seven hundred thousand, four hundred four".
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