Base | Representation |
---|---|
bin | 1011001101110… |
… | …1011010000110 |
3 | 10021112002112220 |
4 | 2303131122012 |
5 | 44020403410 |
6 | 4400153210 |
7 | 1110604122 |
oct | 263353206 |
9 | 107462486 |
10 | 47044230 |
11 | 24612032 |
12 | 13908806 |
13 | 9991c2c |
14 | 6368582 |
15 | 41e4070 |
hex | 2cdd686 |
47044230 has 16 divisors (see below), whose sum is σ = 112906224. Its totient is φ = 12545120.
The previous prime is 47044199. The next prime is 47044241. The reversal of 47044230 is 3244074.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 47044230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784041 + ... + 784100.
It is an arithmetic number, because the mean of its divisors is an integer number (7056639).
Almost surely, 247044230 is an apocalyptic number.
47044230 is an abundant number, since it is smaller than the sum of its proper divisors (65861994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47044230 is a wasteful number, since it uses less digits than its factorization.
47044230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568151.
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 47044230 is about 6858.8796461230. The cubic root of 47044230 is about 360.9957770446.
It can be divided in two parts, 47044 and 230, that added together give a palindrome (47274).
The spelling of 47044230 in words is "forty-seven million, forty-four thousand, two hundred thirty".
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