Base | Representation |
---|---|
bin | 110000010011… |
… | …0100100100000 |
3 | 1202122120201211 |
4 | 1200212210200 |
5 | 22440330213 |
6 | 2302435504 |
7 | 425151226 |
oct | 140464440 |
9 | 52576654 |
10 | 25323808 |
11 | 13327174 |
12 | 8592b94 |
13 | 5328703 |
14 | 3512b16 |
15 | 235353d |
hex | 1826920 |
25323808 has 24 divisors (see below), whose sum is σ = 52481520. Its totient is φ = 11995200.
The previous prime is 25323791. The next prime is 25323821. The reversal of 25323808 is 80832352.
It is a self number, because there is not a number n which added to its sum of digits gives 25323808.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20218 + ... + 21433.
It is an arithmetic number, because the mean of its divisors is an integer number (2186730).
Almost surely, 225323808 is an apocalyptic number.
It is an amenable number.
25323808 is an abundant number, since it is smaller than the sum of its proper divisors (27157712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25323808 is a wasteful number, since it uses less digits than its factorization.
25323808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41680 (or 41672 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 25323808 is about 5032.2766219674. The cubic root of 25323808 is about 293.6587893669.
The spelling of 25323808 in words is "twenty-five million, three hundred twenty-three thousand, eight hundred eight".
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