Base | Representation |
---|---|
bin | 1010101010000… |
… | …11101010010001 |
3 | 20020020022002221 |
4 | 11111003222101 |
5 | 140341443342 |
6 | 12512141041 |
7 | 2133640114 |
oct | 525035221 |
9 | 206208087 |
10 | 89406097 |
11 | 46516140 |
12 | 25b37781 |
13 | 156a4821 |
14 | bc3457b |
15 | 7cb0a67 |
hex | 5543a91 |
89406097 has 16 divisors (see below), whose sum is σ = 101155392. Its totient is φ = 78304320.
The previous prime is 89406091. The next prime is 89406103. The reversal of 89406097 is 79060498.
It is an interprime number because it is at equal distance from previous prime (89406091) and next prime (89406103).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89406097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89406091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42523 + ... + 44575.
It is an arithmetic number, because the mean of its divisors is an integer number (6322212).
Almost surely, 289406097 is an apocalyptic number.
It is an amenable number.
89406097 is a deficient number, since it is larger than the sum of its proper divisors (11749295).
89406097 is a wasteful number, since it uses less digits than its factorization.
89406097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2208.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 89406097 is about 9455.4797339955. The cubic root of 89406097 is about 447.1525503343.
The spelling of 89406097 in words is "eighty-nine million, four hundred six thousand, ninety-seven".
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