Base | Representation |
---|---|
bin | 110010011000… |
… | …0010011010101 |
3 | 1211200212210022 |
4 | 1210300103111 |
5 | 23230142440 |
6 | 2342034525 |
7 | 440333426 |
oct | 144602325 |
9 | 54625708 |
10 | 26412245 |
11 | 139aaa02 |
12 | 8a18a45 |
13 | 5619c62 |
14 | 371764d |
15 | 24bacb5 |
hex | 19304d5 |
26412245 has 4 divisors (see below), whose sum is σ = 31694700. Its totient is φ = 21129792.
The previous prime is 26412233. The next prime is 26412247. The reversal of 26412245 is 54221462.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8375236 + 18037009 = 2894^2 + 4247^2 .
It is a cyclic number.
It is not a de Polignac number, because 26412245 - 24 = 26412229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26412247) 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 3 ways as a sum of consecutive naturals, for example, 2641220 + ... + 2641229.
It is an arithmetic number, because the mean of its divisors is an integer number (7923675).
Almost surely, 226412245 is an apocalyptic number.
It is an amenable number.
26412245 is a deficient number, since it is larger than the sum of its proper divisors (5282455).
26412245 is an equidigital number, since it uses as much as digits as its factorization.
26412245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5282454.
The product of its digits is 3840, while the sum is 26.
The square root of 26412245 is about 5139.2844832720. The cubic root of 26412245 is about 297.8071398992.
The spelling of 26412245 in words is "twenty-six million, four hundred twelve thousand, two hundred forty-five".
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