Base | Representation |
---|---|
bin | 1010011111101… |
… | …00011110100101 |
3 | 20010122112211111 |
4 | 11033310132211 |
5 | 140014030224 |
6 | 12422505021 |
7 | 2116161346 |
oct | 517643645 |
9 | 203575744 |
10 | 88033189 |
11 | 45768702 |
12 | 25595171 |
13 | 1531395a |
14 | b9980cd |
15 | 7addd94 |
hex | 53f47a5 |
88033189 has 2 divisors, whose sum is σ = 88033190. Its totient is φ = 88033188.
The previous prime is 88033163. The next prime is 88033199. The reversal of 88033189 is 98133088.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 63728289 + 24304900 = 7983^2 + 4930^2 .
It is a cyclic number.
It is not a de Polignac number, because 88033189 - 215 = 88000421 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88033139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44016594 + 44016595.
It is an arithmetic number, because the mean of its divisors is an integer number (44016595).
Almost surely, 288033189 is an apocalyptic number.
It is an amenable number.
88033189 is a deficient number, since it is larger than the sum of its proper divisors (1).
88033189 is an equidigital number, since it uses as much as digits as its factorization.
88033189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 88033189 is about 9382.6003325304. The cubic root of 88033189 is about 444.8519290213.
The spelling of 88033189 in words is "eighty-eight million, thirty-three thousand, one hundred eighty-nine".
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