Base | Representation |
---|---|
bin | 1110011010011000101 |
3 | 212222211011 |
4 | 1303103011 |
5 | 110103021 |
6 | 14042221 |
7 | 4004566 |
oct | 1632305 |
9 | 788734 |
10 | 472261 |
11 | 2a28a9 |
12 | 1a9371 |
13 | 136c5a |
14 | c416d |
15 | 94de1 |
hex | 734c5 |
472261 has 2 divisors, whose sum is σ = 472262. Its totient is φ = 472260.
The previous prime is 472253. The next prime is 472273. The reversal of 472261 is 162274.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 256036 + 216225 = 506^2 + 465^2 .
It is a cyclic number.
It is not a de Polignac number, because 472261 - 23 = 472253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (472561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236130 + 236131.
It is an arithmetic number, because the mean of its divisors is an integer number (236131).
2472261 is an apocalyptic number.
It is an amenable number.
472261 is a deficient number, since it is larger than the sum of its proper divisors (1).
472261 is an equidigital number, since it uses as much as digits as its factorization.
472261 is an evil number, because the sum of its binary digits is even.
The product of its digits is 672, while the sum is 22.
The square root of 472261 is about 687.2124853348. The cubic root of 472261 is about 77.8742769734.
The spelling of 472261 in words is "four hundred seventy-two thousand, two hundred sixty-one".
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