Base | Representation |
---|---|
bin | 1011010110101… |
… | …1010000011011 |
3 | 10022121121112220 |
4 | 2311223100123 |
5 | 44143001433 |
6 | 4420435123 |
7 | 1115544051 |
oct | 265532033 |
9 | 108547486 |
10 | 47625243 |
11 | 24979606 |
12 | 13b48aa3 |
13 | 9b36523 |
14 | 647a1d1 |
15 | 42ab2b3 |
hex | 2d6b41b |
47625243 has 8 divisors (see below), whose sum is σ = 64117248. Its totient is φ = 31441704.
The previous prime is 47625199. The next prime is 47625247. The reversal of 47625243 is 34252674.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47625243 - 220 = 46576667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47625247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76755 + ... + 77372.
It is an arithmetic number, because the mean of its divisors is an integer number (8014656).
Almost surely, 247625243 is an apocalyptic number.
47625243 is a deficient number, since it is larger than the sum of its proper divisors (16492005).
47625243 is a wasteful number, since it uses less digits than its factorization.
47625243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154233.
The product of its digits is 40320, while the sum is 33.
The square root of 47625243 is about 6901.1044768211. The cubic root of 47625243 is about 362.4758427025.
The spelling of 47625243 in words is "forty-seven million, six hundred twenty-five thousand, two hundred forty-three".
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