Base | Representation |
---|---|
bin | 110010000100… |
… | …0101111010101 |
3 | 1211101122111112 |
4 | 1210020233111 |
5 | 23210001242 |
6 | 2334344405 |
7 | 436060121 |
oct | 144105725 |
9 | 54348445 |
10 | 26250197 |
11 | 138aa186 |
12 | 895b105 |
13 | 559127c |
14 | 36b4581 |
15 | 2487c82 |
hex | 1908bd5 |
26250197 has 2 divisors, whose sum is σ = 26250198. Its totient is φ = 26250196.
The previous prime is 26250187. The next prime is 26250223. The reversal of 26250197 is 79105262.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25542916 + 707281 = 5054^2 + 841^2 .
It is a cyclic number.
It is not a de Polignac number, because 26250197 - 222 = 22055893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26250137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125098 + 13125099.
It is an arithmetic number, because the mean of its divisors is an integer number (13125099).
Almost surely, 226250197 is an apocalyptic number.
It is an amenable number.
26250197 is a deficient number, since it is larger than the sum of its proper divisors (1).
26250197 is an equidigital number, since it uses as much as digits as its factorization.
26250197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 26250197 is about 5123.4946081752. The cubic root of 26250197 is about 297.1968410983.
The spelling of 26250197 in words is "twenty-six million, two hundred fifty thousand, one hundred ninety-seven".
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