Base | Representation |
---|---|
bin | 1010101000110… |
… | …00110001001011 |
3 | 20012220101010001 |
4 | 11110120301023 |
5 | 140320333121 |
6 | 12504303431 |
7 | 2132305654 |
oct | 524306113 |
9 | 205811101 |
10 | 89230411 |
11 | 46406146 |
12 | 25a71b77 |
13 | 1564287a |
14 | bbca52b |
15 | 7c78991 |
hex | 5518c4b |
89230411 has 4 divisors (see below), whose sum is σ = 89604000. Its totient is φ = 88856824.
The previous prime is 89230367. The next prime is 89230447. The reversal of 89230411 is 11403298.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11403298 = 2 ⋅5701649.
It is a cyclic number.
It is not a de Polignac number, because 89230411 - 27 = 89230283 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 89230411.
It is not an unprimeable number, because it can be changed into a prime (89230451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186436 + ... + 186913.
It is an arithmetic number, because the mean of its divisors is an integer number (22401000).
Almost surely, 289230411 is an apocalyptic number.
89230411 is a deficient number, since it is larger than the sum of its proper divisors (373589).
89230411 is a wasteful number, since it uses less digits than its factorization.
89230411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373588.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 89230411 is about 9446.1849971298. The cubic root of 89230411 is about 446.8594683242.
The spelling of 89230411 in words is "eighty-nine million, two hundred thirty thousand, four hundred eleven".
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