Base | Representation |
---|---|
bin | 11101010111111… |
… | …011111110010001 |
3 | 1021100022120000201 |
4 | 131113323332101 |
5 | 2002130023400 |
6 | 120522415201 |
7 | 15132565111 |
oct | 3527737621 |
9 | 1240276021 |
10 | 492814225 |
11 | 2331a9692 |
12 | 119061501 |
13 | 7b13a467 |
14 | 49645041 |
15 | 2d3e906a |
hex | 1d5fbf91 |
492814225 has 12 divisors (see below), whose sum is σ = 611946076. Its totient is φ = 393698880.
The previous prime is 492814199. The next prime is 492814291. The reversal of 492814225 is 522418294.
It can be written as a sum of positive squares in 6 ways, for example, as 96963409 + 395850816 = 9847^2 + 19896^2 .
It is not a de Polignac number, because 492814225 - 27 = 492814097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4879 + ... + 31771.
Almost surely, 2492814225 is an apocalyptic number.
It is an amenable number.
492814225 is a deficient number, since it is larger than the sum of its proper divisors (119131851).
492814225 is a wasteful number, since it uses less digits than its factorization.
492814225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27636 (or 27631 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 492814225 is about 22199.4194743917. The cubic root of 492814225 is about 789.8799288753.
It can be divided in two parts, 492814 and 225, that added together give a cube (493039 = 793).
The spelling of 492814225 in words is "four hundred ninety-two million, eight hundred fourteen thousand, two hundred twenty-five".
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