Base | Representation |
---|---|
bin | 1010100111110… |
… | …01000110011001 |
3 | 20012122210011211 |
4 | 11103321012121 |
5 | 140302210242 |
6 | 12501423121 |
7 | 2131225540 |
oct | 523710631 |
9 | 205583154 |
10 | 89100697 |
11 | 46327744 |
12 | 25a0aaa1 |
13 | 155c880a |
14 | bb95157 |
15 | 7c50317 |
hex | 54f9199 |
89100697 has 8 divisors (see below), whose sum is σ = 102053952. Its totient is φ = 76203600.
The previous prime is 89100691. The next prime is 89100701. The reversal of 89100697 is 79600198.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89100697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89100691) 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, 10579 + ... + 17032.
It is an arithmetic number, because the mean of its divisors is an integer number (12756744).
Almost surely, 289100697 is an apocalyptic number.
It is an amenable number.
89100697 is a deficient number, since it is larger than the sum of its proper divisors (12953255).
89100697 is a wasteful number, since it uses less digits than its factorization.
89100697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28079.
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 89100697 is about 9439.3165536494. The cubic root of 89100697 is about 446.6428305267.
The spelling of 89100697 in words is "eighty-nine million, one hundred thousand, six hundred ninety-seven".
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