Base | Representation |
---|---|
bin | 1010100111001… |
… | …01111100110101 |
3 | 20012111210120210 |
4 | 11103211330311 |
5 | 140242203021 |
6 | 12500020033 |
7 | 2130451056 |
oct | 523457465 |
9 | 205453523 |
10 | 89022261 |
11 | 46283819 |
12 | 25991619 |
13 | 1559bbc3 |
14 | bb7472d |
15 | 7c36e76 |
hex | 54e5f35 |
89022261 has 8 divisors (see below), whose sum is σ = 119003040. Its totient is φ = 59194832.
The previous prime is 89022253. The next prime is 89022281. The reversal of 89022261 is 16222098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89022261 - 23 = 89022253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89022211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36975 + ... + 39308.
It is an arithmetic number, because the mean of its divisors is an integer number (14875380).
Almost surely, 289022261 is an apocalyptic number.
It is an amenable number.
89022261 is a deficient number, since it is larger than the sum of its proper divisors (29980779).
89022261 is a wasteful number, since it uses less digits than its factorization.
89022261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76675.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 89022261 is about 9435.1608889303. The cubic root of 89022261 is about 446.5117310585.
The spelling of 89022261 in words is "eighty-nine million, twenty-two thousand, two hundred sixty-one".
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