Base | Representation |
---|---|
bin | 110010011011… |
… | …1100100101101 |
3 | 1211202101122102 |
4 | 1210313210231 |
5 | 23232121104 |
6 | 2342424445 |
7 | 440516315 |
oct | 144674455 |
9 | 54671572 |
10 | 26442029 |
11 | 13a20319 |
12 | 8a32125 |
13 | 562a693 |
14 | 3724445 |
15 | 24c4a1e |
hex | 193792d |
26442029 has 2 divisors, whose sum is σ = 26442030. Its totient is φ = 26442028.
The previous prime is 26441981. The next prime is 26442037. The reversal of 26442029 is 92024462.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23785129 + 2656900 = 4877^2 + 1630^2 .
It is a cyclic number.
It is not a de Polignac number, because 26442029 - 220 = 25393453 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26441992 and 26442010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26442049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13221014 + 13221015.
It is an arithmetic number, because the mean of its divisors is an integer number (13221015).
Almost surely, 226442029 is an apocalyptic number.
It is an amenable number.
26442029 is a deficient number, since it is larger than the sum of its proper divisors (1).
26442029 is an equidigital number, since it uses as much as digits as its factorization.
26442029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 26442029 is about 5142.1813464716. The cubic root of 26442029 is about 297.9190394603.
The spelling of 26442029 in words is "twenty-six million, four hundred forty-two thousand, twenty-nine".
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