Base | Representation |
---|---|
bin | 101010111011… |
… | …010010010111 |
3 | 210011201001121 |
4 | 222323102113 |
5 | 10340043022 |
6 | 1041104411 |
7 | 164435152 |
oct | 52732227 |
9 | 23151047 |
10 | 11252887 |
11 | 6396508 |
12 | 3928107 |
13 | 243cc19 |
14 | 16ccc99 |
15 | ec42c7 |
hex | abb497 |
11252887 has 4 divisors (see below), whose sum is σ = 11278960. Its totient is φ = 11226816.
The previous prime is 11252867. The next prime is 11252903. The reversal of 11252887 is 78825211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78825211 = 2447 ⋅32213.
It is a cyclic number.
It is not a de Polignac number, because 11252887 - 211 = 11250839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11252867) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12378 + ... + 13255.
It is an arithmetic number, because the mean of its divisors is an integer number (2819740).
Almost surely, 211252887 is an apocalyptic number.
11252887 is a deficient number, since it is larger than the sum of its proper divisors (26073).
11252887 is an equidigital number, since it uses as much as digits as its factorization.
11252887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26072.
The product of its digits is 8960, while the sum is 34.
The square root of 11252887 is about 3354.5323071928. The cubic root of 11252887 is about 224.0894028226.
The spelling of 11252887 in words is "eleven million, two hundred fifty-two thousand, eight hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •