Base | Representation |
---|---|
bin | 11110100000000011101001 |
3 | 120001012221021 |
4 | 132200003221 |
5 | 4021330000 |
6 | 443212441 |
7 | 124650601 |
oct | 36400351 |
9 | 16035837 |
10 | 7995625 |
11 | 4571260 |
12 | 2817121 |
13 | 186c451 |
14 | 10c1c01 |
15 | a7e11a |
hex | 7a00e9 |
7995625 has 20 divisors (see below), whose sum is σ = 10909008. Its totient is φ = 5810000.
The previous prime is 7995607. The next prime is 7995629. The reversal of 7995625 is 5265997.
It is a happy number.
7995625 is nontrivially palindromic in base 14.
7995625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 7995625 - 211 = 7993577 is a prime.
7995625 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (7995629) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6294 + ... + 7456.
Almost surely, 27995625 is an apocalyptic number.
It is an amenable number.
7995625 is a deficient number, since it is larger than the sum of its proper divisors (2913383).
7995625 is a wasteful number, since it uses less digits than its factorization.
7995625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1194 (or 1179 counting only the distinct ones).
The product of its digits is 170100, while the sum is 43.
The square root of 7995625 is about 2827.6536209373. The cubic root of 7995625 is about 199.9635350186.
The spelling of 7995625 in words is "seven million, nine hundred ninety-five thousand, six hundred twenty-five".
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