Base | Representation |
---|---|
bin | 1011010110101… |
… | …1011001001001 |
3 | 10022121122022120 |
4 | 2311223121021 |
5 | 44143011201 |
6 | 4420441453 |
7 | 1115545506 |
oct | 265533111 |
9 | 108548276 |
10 | 47625801 |
11 | 24979a73 |
12 | 13b49289 |
13 | 9b36862 |
14 | 647a4ad |
15 | 42ab536 |
hex | 2d6b649 |
47625801 has 16 divisors (see below), whose sum is σ = 68549760. Its totient is φ = 29321600.
The previous prime is 47625797. The next prime is 47625821. The reversal of 47625801 is 10852674.
It is a cyclic number.
It is not a de Polignac number, because 47625801 - 22 = 47625797 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47625821) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9900 + ... + 13901.
It is an arithmetic number, because the mean of its divisors is an integer number (4284360).
Almost surely, 247625801 is an apocalyptic number.
It is an amenable number.
47625801 is a deficient number, since it is larger than the sum of its proper divisors (20923959).
47625801 is a wasteful number, since it uses less digits than its factorization.
47625801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23856.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 47625801 is about 6901.1449050139. The cubic root of 47625801 is about 362.4772583434.
The spelling of 47625801 in words is "forty-seven million, six hundred twenty-five thousand, eight hundred one".
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