Base | Representation |
---|---|
bin | 1011010011010… |
… | …0011010111001 |
3 | 10022012012110000 |
4 | 2310310122321 |
5 | 44113310013 |
6 | 4411543213 |
7 | 1113620160 |
oct | 264643271 |
9 | 108165400 |
10 | 47400633 |
11 | 24835885 |
12 | 13a5ab09 |
13 | 9a88217 |
14 | 641c3d7 |
15 | 4264973 |
hex | 2d346b9 |
47400633 has 40 divisors (see below), whose sum is σ = 82938240. Its totient is φ = 26412480.
The previous prime is 47400629. The next prime is 47400637. The reversal of 47400633 is 33600474.
It is an interprime number because it is at equal distance from previous prime (47400629) and next prime (47400637).
It is not a de Polignac number, because 47400633 - 22 = 47400629 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 47400597 and 47400606.
It is not an unprimeable number, because it can be changed into a prime (47400637) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22228 + ... + 24266.
It is an arithmetic number, because the mean of its divisors is an integer number (2073456).
Almost surely, 247400633 is an apocalyptic number.
It is an amenable number.
47400633 is a deficient number, since it is larger than the sum of its proper divisors (35537607).
47400633 is a wasteful number, since it uses less digits than its factorization.
47400633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2099 (or 2090 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 47400633 is about 6884.8117621326. The cubic root of 47400633 is about 361.9051087730.
The spelling of 47400633 in words is "forty-seven million, four hundred thousand, six hundred thirty-three".
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