Base | Representation |
---|---|
bin | 1010101000111… |
… | …00101000101001 |
3 | 20012221011211122 |
4 | 11110130220221 |
5 | 140321334444 |
6 | 12504505025 |
7 | 2132403101 |
oct | 524345051 |
9 | 205834748 |
10 | 89246249 |
11 | 46417034 |
12 | 25a7b175 |
13 | 15649b41 |
14 | bbd2201 |
15 | 7c7d4ee |
hex | 551ca29 |
89246249 has 8 divisors (see below), whose sum is σ = 94523040. Its totient is φ = 84027456.
The previous prime is 89246203. The next prime is 89246273. The reversal of 89246249 is 94264298.
It is a happy number.
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 89246249 - 220 = 88197673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89243249) 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, 11312 + ... + 17505.
It is an arithmetic number, because the mean of its divisors is an integer number (11815380).
Almost surely, 289246249 is an apocalyptic number.
It is an amenable number.
89246249 is a deficient number, since it is larger than the sum of its proper divisors (5276791).
89246249 is a wasteful number, since it uses less digits than its factorization.
89246249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28999.
The product of its digits is 248832, while the sum is 44.
The square root of 89246249 is about 9447.0232877875. The cubic root of 89246249 is about 446.8859052810.
The spelling of 89246249 in words is "eighty-nine million, two hundred forty-six thousand, two hundred forty-nine".
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