Base | Representation |
---|---|
bin | 1010101100001… |
… | …00111010110101 |
3 | 20020201212202221 |
4 | 11112010322311 |
5 | 140424022042 |
6 | 12522002341 |
7 | 2136132322 |
oct | 526047265 |
9 | 206655687 |
10 | 89673397 |
11 | 46688a50 |
12 | 260463b1 |
13 | 157693a8 |
14 | bca3b49 |
15 | 7d14d67 |
hex | 5584eb5 |
89673397 has 8 divisors (see below), whose sum is σ = 98334720. Its totient is φ = 81096960.
The previous prime is 89673391. The next prime is 89673401. The reversal of 89673397 is 79337698.
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 89673397 - 211 = 89671349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89673391) 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, 18997 + ... + 23242.
It is an arithmetic number, because the mean of its divisors is an integer number (12291840).
Almost surely, 289673397 is an apocalyptic number.
It is an amenable number.
89673397 is a deficient number, since it is larger than the sum of its proper divisors (8661323).
89673397 is a wasteful number, since it uses less digits than its factorization.
89673397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42443.
The product of its digits is 1714608, while the sum is 52.
The square root of 89673397 is about 9469.6038459906. The cubic root of 89673397 is about 447.5977286219.
The spelling of 89673397 in words is "eighty-nine million, six hundred seventy-three thousand, three hundred ninety-seven".
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