Base | Representation |
---|---|
bin | 11110111000000101001001 |
3 | 120020012220201 |
4 | 132320011021 |
5 | 4033002100 |
6 | 445252201 |
7 | 125540512 |
oct | 36700511 |
9 | 16205821 |
10 | 8094025 |
11 | 4629185 |
12 | 2864061 |
13 | 18a5184 |
14 | 1109a09 |
15 | a9d36a |
hex | 7b8149 |
8094025 has 9 divisors (see below), whose sum is σ = 10054261. Its totient is φ = 6463840.
The previous prime is 8094017. The next prime is 8094043. The reversal of 8094025 is 5204908.
It is a happy number.
The square root of 8094025 is 2845.
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 1923769 + 6170256 = 1387^2 + 2484^2 .
It is not a de Polignac number, because 8094025 - 23 = 8094017 is a prime.
It is a Duffinian number.
8094025 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 8093984 and 8094002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13941 + ... + 14509.
Almost surely, 28094025 is an apocalyptic number.
8094025 is the 2845-th square number.
8094025 is the 1423-rd centered octagonal number.
It is an amenable number.
8094025 is a deficient number, since it is larger than the sum of its proper divisors (1960236).
8094025 is an frugal number, since it uses more digits than its factorization.
8094025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1148 (or 574 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The cubic root of 8094025 is about 200.7804918668.
The spelling of 8094025 in words is "eight million, ninety-four thousand, twenty-five".
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