Base | Representation |
---|---|
bin | 10101111101100… |
… | …001001000011001 |
3 | 221200022002200011 |
4 | 111331201020121 |
5 | 1223310314100 |
6 | 100321041521 |
7 | 12062520331 |
oct | 2575411031 |
9 | 850262604 |
10 | 368448025 |
11 | 179a85500 |
12 | a34862a1 |
13 | 5b4450aa |
14 | 36d100c1 |
15 | 2252ebba |
hex | 15f61219 |
368448025 has 27 divisors (see below), whose sum is σ = 503628573. Its totient is φ = 267194400.
The previous prime is 368448011. The next prime is 368448029. The reversal of 368448025 is 520844863.
The square root of 368448025 is 19195.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 3790809 + 364657216 = 1947^2 + 19096^2 .
It is a de Polignac number, because none of the positive numbers 2k-368448025 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (368448029) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1055551 + ... + 1055899.
Almost surely, 2368448025 is an apocalyptic number.
368448025 is the 19195-th square number.
368448025 is the 9598-th centered octagonal number.
It is an amenable number.
368448025 is a deficient number, since it is larger than the sum of its proper divisors (135180548).
368448025 is an equidigital number, since it uses as much as digits as its factorization.
368448025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 730 (or 365 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 40.
The cubic root of 368448025 is about 716.9002705804.
The spelling of 368448025 in words is "three hundred sixty-eight million, four hundred forty-eight thousand, twenty-five".
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