Base | Representation |
---|---|
bin | 110010000100… |
… | …0111010101101 |
3 | 1211101200111111 |
4 | 1210020322231 |
5 | 23210012200 |
6 | 2334352021 |
7 | 436062211 |
oct | 144107255 |
9 | 54350444 |
10 | 26250925 |
11 | 138aa788 |
12 | 895b611 |
13 | 55916bc |
14 | 36b4941 |
15 | 24880ba |
hex | 1908ead |
26250925 has 12 divisors (see below), whose sum is σ = 32693716. Its totient is φ = 20908800.
The previous prime is 26250919. The next prime is 26250937. The reversal of 26250925 is 52905262.
It can be written as a sum of positive squares in 6 ways, for example, as 3392964 + 22857961 = 1842^2 + 4781^2 .
It is not a de Polignac number, because 26250925 - 217 = 26119853 is a prime.
It is a super-2 number, since 2×262509252 = 1378222126711250, which contains 22 as substring.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847 + ... + 8203.
Almost surely, 226250925 is an apocalyptic number.
26250925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
26250925 is a deficient number, since it is larger than the sum of its proper divisors (6442791).
26250925 is a wasteful number, since it uses less digits than its factorization.
26250925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4608 (or 4603 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 26250925 is about 5123.5656529413. The cubic root of 26250925 is about 297.1995884720.
The spelling of 26250925 in words is "twenty-six million, two hundred fifty thousand, nine hundred twenty-five".
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