Base | Representation |
---|---|
bin | 110010100000… |
… | …1101111010101 |
3 | 1211211111202122 |
4 | 1211001233111 |
5 | 23234434134 |
6 | 2343345325 |
7 | 441051602 |
oct | 145015725 |
9 | 54744678 |
10 | 26483669 |
11 | 13a49633 |
12 | 8a52245 |
13 | 5643614 |
14 | 37356a9 |
15 | 24d202e |
hex | 1941bd5 |
26483669 has 4 divisors (see below), whose sum is σ = 26740896. Its totient is φ = 26226444.
The previous prime is 26483659. The next prime is 26483683. The reversal of 26483669 is 96638462.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 26483669 - 220 = 25435093 is a prime.
It is a super-2 number, since 2×264836692 = 1402769447403122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26483609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128459 + ... + 128664.
It is an arithmetic number, because the mean of its divisors is an integer number (6685224).
Almost surely, 226483669 is an apocalyptic number.
It is an amenable number.
26483669 is a deficient number, since it is larger than the sum of its proper divisors (257227).
26483669 is a wasteful number, since it uses less digits than its factorization.
26483669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257226.
The product of its digits is 373248, while the sum is 44.
The square root of 26483669 is about 5146.2286190957. The cubic root of 26483669 is about 298.0753416697.
The spelling of 26483669 in words is "twenty-six million, four hundred eighty-three thousand, six hundred sixty-nine".
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