Base | Representation |
---|---|
bin | 10101111100111… |
… | …001110111111001 |
3 | 221122222221002121 |
4 | 111330321313321 |
5 | 1223240142400 |
6 | 100313401241 |
7 | 12061250455 |
oct | 2574716771 |
9 | 848887077 |
10 | 368287225 |
11 | 179985709 |
12 | a3409221 |
13 | 5b3b9b47 |
14 | 36cab665 |
15 | 224ec21a |
hex | 15f39df9 |
368287225 has 6 divisors (see below), whose sum is σ = 456676190. Its totient is φ = 294629760.
The previous prime is 368287219. The next prime is 368287261. The reversal of 368287225 is 522782863.
It can be written as a sum of positive squares in 3 ways, for example, as 1679616 + 366607609 = 1296^2 + 19147^2 .
It is not a de Polignac number, because 368287225 - 25 = 368287193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7365720 + ... + 7365769.
Almost surely, 2368287225 is an apocalyptic number.
It is an amenable number.
368287225 is a deficient number, since it is larger than the sum of its proper divisors (88388965).
368287225 is a wasteful number, since it uses less digits than its factorization.
368287225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14731499 (or 14731494 counting only the distinct ones).
The product of its digits is 322560, while the sum is 43.
The square root of 368287225 is about 19190.8109521198. The cubic root of 368287225 is about 716.7959642923.
The spelling of 368287225 in words is "three hundred sixty-eight million, two hundred eighty-seven thousand, two hundred twenty-five".
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