Base | Representation |
---|---|
bin | 1010111111110… |
… | …10100000011101 |
3 | 20102120220012202 |
4 | 11133322200131 |
5 | 142104032224 |
6 | 13053141245 |
7 | 2200062551 |
oct | 537724035 |
9 | 212526182 |
10 | 92252189 |
11 | 4808a487 |
12 | 26a8a825 |
13 | 161600c3 |
14 | c375861 |
15 | 8173eae |
hex | 57fa81d |
92252189 has 2 divisors, whose sum is σ = 92252190. Its totient is φ = 92252188.
The previous prime is 92252159. The next prime is 92252197. The reversal of 92252189 is 98125229.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 91968100 + 284089 = 9590^2 + 533^2 .
It is an emirp because it is prime and its reverse (98125229) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-92252189 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (92252159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46126094 + 46126095.
It is an arithmetic number, because the mean of its divisors is an integer number (46126095).
Almost surely, 292252189 is an apocalyptic number.
It is an amenable number.
92252189 is a deficient number, since it is larger than the sum of its proper divisors (1).
92252189 is an equidigital number, since it uses as much as digits as its factorization.
92252189 is an evil number, because the sum of its binary digits is even.
The product of its digits is 25920, while the sum is 38.
The square root of 92252189 is about 9604.8003102615. The cubic root of 92252189 is about 451.8478568138.
The spelling of 92252189 in words is "ninety-two million, two hundred fifty-two thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •