Base | Representation |
---|---|
bin | 110101011010011… |
… | …1001100101000001 |
3 | 11121220102211212001 |
4 | 1222310321211001 |
5 | 12132304032400 |
6 | 453502104001 |
7 | 62261615101 |
oct | 15264714501 |
9 | 4556384761 |
10 | 1792252225 |
11 | 83a752695 |
12 | 42027b001 |
13 | 22740969a |
14 | 13005b201 |
15 | a7527a6a |
hex | 6ad39941 |
1792252225 has 9 divisors (see below), whose sum is σ = 2222655267. Its totient is φ = 1433632440.
The previous prime is 1792252201. The next prime is 1792252237. The reversal of 1792252225 is 5222522971.
The square root of 1792252225 is 42335.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 645210801 + 1147041424 = 25401^2 + 33868^2 .
It is not a de Polignac number, because 1792252225 - 27 = 1792252097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 207442 + ... + 215908.
Almost surely, 21792252225 is an apocalyptic number.
1792252225 is the 42335-th square number.
1792252225 is the 21168-th centered octagonal number.
It is an amenable number.
1792252225 is a deficient number, since it is larger than the sum of its proper divisors (430403042).
1792252225 is an frugal number, since it uses more digits than its factorization.
1792252225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16944 (or 8472 counting only the distinct ones).
The product of its digits is 50400, while the sum is 37.
The cubic root of 1792252225 is about 1214.6925729558.
The spelling of 1792252225 in words is "one billion, seven hundred ninety-two million, two hundred fifty-two thousand, two hundred twenty-five".
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