Base | Representation |
---|---|
bin | 1011101011011… |
… | …01111100011011 |
3 | 20211100021200201 |
4 | 11311231330123 |
5 | 200034433044 |
6 | 13415443031 |
7 | 2266466461 |
oct | 565557433 |
9 | 224307621 |
10 | 97967899 |
11 | 50333807 |
12 | 28986477 |
13 | 173b1893 |
14 | d022831 |
15 | 89027d4 |
hex | 5d6df1b |
97967899 has 8 divisors (see below), whose sum is σ = 98834400. Its totient is φ = 97105536.
The previous prime is 97967893. The next prime is 97967921. The reversal of 97967899 is 99876979.
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 97967899 - 213 = 97959707 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 97967899.
It is not an unprimeable number, because it can be changed into a prime (97967893) 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, 62307 + ... + 63859.
It is an arithmetic number, because the mean of its divisors is an integer number (12354300).
Almost surely, 297967899 is an apocalyptic number.
97967899 is a deficient number, since it is larger than the sum of its proper divisors (866501).
97967899 is a wasteful number, since it uses less digits than its factorization.
97967899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2069.
The product of its digits is 15431472, while the sum is 64.
The square root of 97967899 is about 9897.8734584758. The cubic root of 97967899 is about 460.9932837031.
The spelling of 97967899 in words is "ninety-seven million, nine hundred sixty-seven thousand, eight hundred ninety-nine".
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