Base | Representation |
---|---|
bin | 1110011011100110101 |
3 | 220000200021 |
4 | 1303130311 |
5 | 110113020 |
6 | 14045141 |
7 | 4006450 |
oct | 1633465 |
9 | 800607 |
10 | 472885 |
11 | 2a3316 |
12 | 1a97b1 |
13 | 13731a |
14 | c4497 |
15 | 951aa |
hex | 73735 |
472885 has 16 divisors (see below), whose sum is σ = 662400. Its totient is φ = 317376.
The previous prime is 472883. The next prime is 472907. The reversal of 472885 is 588274.
It is a cyclic number.
It is not a de Polignac number, because 472885 - 21 = 472883 is a prime.
472885 is a Rhonda number in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 472885.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472883) 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, 1951 + ... + 2179.
It is an arithmetic number, because the mean of its divisors is an integer number (41400).
2472885 is an apocalyptic number.
It is an amenable number.
472885 is a deficient number, since it is larger than the sum of its proper divisors (189515).
472885 is a wasteful number, since it uses less digits than its factorization.
472885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300.
The product of its digits is 17920, while the sum is 34.
The square root of 472885 is about 687.6663435126. Note that the first 3 decimals coincide. The cubic root of 472885 is about 77.9085603903.
The spelling of 472885 in words is "four hundred seventy-two thousand, eight hundred eighty-five".
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