Base | Representation |
---|---|
bin | 110010000000… |
… | …0001000010011 |
3 | 1211022212010101 |
4 | 1210000020103 |
5 | 23202334211 |
6 | 2333513231 |
7 | 435552241 |
oct | 144001023 |
9 | 54285111 |
10 | 26214931 |
11 | 13885736 |
12 | 8942817 |
13 | 557b1c2 |
14 | 36a5791 |
15 | 247c5c1 |
hex | 1900213 |
26214931 has 2 divisors, whose sum is σ = 26214932. Its totient is φ = 26214930.
The previous prime is 26214919. The next prime is 26214943. The reversal of 26214931 is 13941262.
It is a balanced prime because it is at equal distance from previous prime (26214919) and next prime (26214943).
It is a cyclic number.
It is not a de Polignac number, because 26214931 - 25 = 26214899 is a prime.
It is a super-2 number, since 2×262149312 = 1374445214669522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 26214931.
It is not a weakly prime, because it can be changed into another prime (26214961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13107465 + 13107466.
It is an arithmetic number, because the mean of its divisors is an integer number (13107466).
Almost surely, 226214931 is an apocalyptic number.
26214931 is a deficient number, since it is larger than the sum of its proper divisors (1).
26214931 is an equidigital number, since it uses as much as digits as its factorization.
26214931 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2592, while the sum is 28.
The square root of 26214931 is about 5120.0518552062. The cubic root of 26214931 is about 297.0636911024.
The spelling of 26214931 in words is "twenty-six million, two hundred fourteen thousand, nine hundred thirty-one".
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