Base | Representation |
---|---|
bin | 110000110011… |
… | …0010110001010 |
3 | 1210010212001212 |
4 | 1201212112022 |
5 | 23022210114 |
6 | 2312213122 |
7 | 430316636 |
oct | 141462612 |
9 | 53125055 |
10 | 25585034 |
11 | 13495462 |
12 | 869a1a2 |
13 | 53ba597 |
14 | 357ddc6 |
15 | 23a5b3e |
hex | 186658a |
25585034 has 16 divisors (see below), whose sum is σ = 40902408. Its totient is φ = 11960832.
The previous prime is 25585033. The next prime is 25585067. The reversal of 25585034 is 43058552.
It can be written as a sum of positive squares in 4 ways, for example, as 25030009 + 555025 = 5003^2 + 745^2 .
It is not an unprimeable number, because it can be changed into a prime (25585033) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2942 + ... + 7734.
Almost surely, 225585034 is an apocalyptic number.
25585034 is a deficient number, since it is larger than the sum of its proper divisors (15317374).
25585034 is a wasteful number, since it uses less digits than its factorization.
25585034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4969.
The product of its (nonzero) digits is 24000, while the sum is 32.
The square root of 25585034 is about 5058.1650823199. The cubic root of 25585034 is about 294.6650761797.
The spelling of 25585034 in words is "twenty-five million, five hundred eighty-five thousand, thirty-four".
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