Base | Representation |
---|---|
bin | 101010011001… |
… | …000111000001 |
3 | 202220121000210 |
4 | 222121013001 |
5 | 10321103042 |
6 | 1034104333 |
7 | 163313055 |
oct | 52310701 |
9 | 22817023 |
10 | 11112897 |
11 | 6300314 |
12 | 387b0a9 |
13 | 23c12a3 |
14 | 1693c65 |
15 | e97a9c |
hex | a991c1 |
11112897 has 8 divisors (see below), whose sum is σ = 14872960. Its totient is φ = 7380720.
The previous prime is 11112859. The next prime is 11112901. The reversal of 11112897 is 79821111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11112897 - 27 = 11112769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11112847) 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, 6022 + ... + 7647.
It is an arithmetic number, because the mean of its divisors is an integer number (1859120).
Almost surely, 211112897 is an apocalyptic number.
It is an amenable number.
11112897 is a deficient number, since it is larger than the sum of its proper divisors (3760063).
11112897 is a wasteful number, since it uses less digits than its factorization.
11112897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13943.
The product of its digits is 1008, while the sum is 30.
The square root of 11112897 is about 3333.6012059033. The cubic root of 11112897 is about 223.1562713823.
The spelling of 11112897 in words is "eleven million, one hundred twelve thousand, eight hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •