Base | Representation |
---|---|
bin | 1110011010011001001 |
3 | 212222211022 |
4 | 1303103021 |
5 | 110103030 |
6 | 14042225 |
7 | 4004603 |
oct | 1632311 |
9 | 788738 |
10 | 472265 |
11 | 2a2902 |
12 | 1a9375 |
13 | 136c61 |
14 | c4173 |
15 | 94de5 |
hex | 734c9 |
472265 has 8 divisors (see below), whose sum is σ = 586440. Its totient is φ = 364672.
The previous prime is 472261. The next prime is 472273. The reversal of 472265 is 562274.
It can be written as a sum of positive squares in 4 ways, for example, as 121801 + 350464 = 349^2 + 592^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 472265 - 22 = 472261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472261) 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, 1484 + ... + 1773.
It is an arithmetic number, because the mean of its divisors is an integer number (73305).
2472265 is an apocalyptic number.
It is an amenable number.
472265 is a deficient number, since it is larger than the sum of its proper divisors (114175).
472265 is a wasteful number, since it uses less digits than its factorization.
472265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3291.
The product of its digits is 3360, while the sum is 26.
The square root of 472265 is about 687.2153956366. The cubic root of 472265 is about 77.8744968350.
Subtracting 472265 from its reverse (562274), we obtain a palindrome (90009).
It can be divided in two parts, 472 and 265, that added together give a palindrome (737).
The spelling of 472265 in words is "four hundred seventy-two thousand, two hundred sixty-five".
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