Base | Representation |
---|---|
bin | 100010010100… |
… | …100101001110 |
3 | 121221002211120 |
4 | 202110211032 |
5 | 4300402243 |
6 | 520501410 |
7 | 136321620 |
oct | 42244516 |
9 | 17832746 |
10 | 8997198 |
11 | 5095801 |
12 | 301a866 |
13 | 1b302b2 |
14 | 12a2c10 |
15 | bcac83 |
hex | 89494e |
8997198 has 16 divisors (see below), whose sum is σ = 20565120. Its totient is φ = 2570616.
The previous prime is 8997167. The next prime is 8997217. The reversal of 8997198 is 8917998.
It is a self number, because there is not a number n which added to its sum of digits gives 8997198.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107068 + ... + 107151.
It is an arithmetic number, because the mean of its divisors is an integer number (1285320).
Almost surely, 28997198 is an apocalyptic number.
8997198 is an abundant number, since it is smaller than the sum of its proper divisors (11567922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8997198 is a wasteful number, since it uses less digits than its factorization.
8997198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214231.
The product of its digits is 326592, while the sum is 51.
The square root of 8997198 is about 2999.5329636462. The cubic root of 8997198 is about 207.9867934169.
The spelling of 8997198 in words is "eight million, nine hundred ninety-seven thousand, one hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •