Base | Representation |
---|---|
bin | 1010100001001… |
… | …11101101011001 |
3 | 20011001012200111 |
4 | 11100213231121 |
5 | 140042234113 |
6 | 12431204321 |
7 | 2121024214 |
oct | 520475531 |
9 | 204035614 |
10 | 88243033 |
11 | 458a132a |
12 | 256766a1 |
13 | 15388318 |
14 | ba1077b |
15 | 7b3113d |
hex | 5427b59 |
88243033 has 2 divisors, whose sum is σ = 88243034. Its totient is φ = 88243032.
The previous prime is 88243031. The next prime is 88243061. The reversal of 88243033 is 33034288.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85155984 + 3087049 = 9228^2 + 1757^2 .
It is a cyclic number.
It is not a de Polignac number, because 88243033 - 21 = 88243031 is a prime.
Together with 88243031, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 88242986 and 88243004.
It is not a weakly prime, because it can be changed into another prime (88243031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44121516 + 44121517.
It is an arithmetic number, because the mean of its divisors is an integer number (44121517).
Almost surely, 288243033 is an apocalyptic number.
It is an amenable number.
88243033 is a deficient number, since it is larger than the sum of its proper divisors (1).
88243033 is an equidigital number, since it uses as much as digits as its factorization.
88243033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 88243033 is about 9393.7762907150. The cubic root of 88243033 is about 445.2051118575.
The spelling of 88243033 in words is "eighty-eight million, two hundred forty-three thousand, thirty-three".
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