Base | Representation |
---|---|
bin | 111011001101000… |
… | …111101000110001 |
3 | 2120020001121102220 |
4 | 323031013220301 |
5 | 4013240414042 |
6 | 242321431253 |
7 | 33420603330 |
oct | 7315075061 |
9 | 2506047386 |
10 | 993294897 |
11 | 46a764181 |
12 | 23879b529 |
13 | 12aa3027a |
14 | 95cc3d17 |
15 | 5c3098ec |
hex | 3b347a31 |
993294897 has 32 divisors (see below), whose sum is σ = 1528505088. Its totient is φ = 562035456.
The previous prime is 993294881. The next prime is 993294943. The reversal of 993294897 is 798492399.
It is not a de Polignac number, because 993294897 - 24 = 993294881 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 993294897.
It is not an unprimeable number, because it can be changed into a prime (993294847) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354743 + ... + 1355475.
It is an arithmetic number, because the mean of its divisors is an integer number (47765784).
Almost surely, 2993294897 is an apocalyptic number.
It is an amenable number.
993294897 is a deficient number, since it is larger than the sum of its proper divisors (535210191).
993294897 is a wasteful number, since it uses less digits than its factorization.
993294897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1289.
The product of its digits is 8817984, while the sum is 60.
The square root of 993294897 is about 31516.5813025461. The cubic root of 993294897 is about 997.7599515965.
The spelling of 993294897 in words is "nine hundred ninety-three million, two hundred ninety-four thousand, eight hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •