Base | Representation |
---|---|
bin | 1010100010101… |
… | …00011000101001 |
3 | 20011101111200222 |
4 | 11101110120221 |
5 | 140114113100 |
6 | 12435135425 |
7 | 2122415552 |
oct | 521243051 |
9 | 204344628 |
10 | 88426025 |
11 | 45a06866 |
12 | 25744575 |
13 | 154206bc |
14 | ba5b329 |
15 | 7b6a485 |
hex | 5454629 |
88426025 has 12 divisors (see below), whose sum is σ = 109879500. Its totient is φ = 70591680.
The previous prime is 88426001. The next prime is 88426031. The reversal of 88426025 is 52062488.
It can be written as a sum of positive squares in 6 ways, for example, as 4959529 + 83466496 = 2227^2 + 9136^2 .
It is not a de Polignac number, because 88426025 - 28 = 88425769 is a prime.
It is a Curzon number.
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 11 ways as a sum of consecutive naturals, for example, 9251 + ... + 16199.
It is an arithmetic number, because the mean of its divisors is an integer number (9156625).
Almost surely, 288426025 is an apocalyptic number.
It is an amenable number.
88426025 is a deficient number, since it is larger than the sum of its proper divisors (21453475).
88426025 is a wasteful number, since it uses less digits than its factorization.
88426025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7468 (or 7463 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 88426025 is about 9403.5113122705. The cubic root of 88426025 is about 445.5126440635.
The spelling of 88426025 in words is "eighty-eight million, four hundred twenty-six thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •