Base | Representation |
---|---|
bin | 101011001001… |
… | …110000011110 |
3 | 210021201100211 |
4 | 223021300132 |
5 | 10343442113 |
6 | 1042243034 |
7 | 165103024 |
oct | 53116036 |
9 | 23251324 |
10 | 11312158 |
11 | 6426aa0 |
12 | 395647a |
13 | 2460bb0 |
14 | 1706714 |
15 | ed6b3d |
hex | ac9c1e |
11312158 has 32 divisors (see below), whose sum is σ = 20492640. Its totient is φ = 4613760.
The previous prime is 11312111. The next prime is 11312177. The reversal of 11312158 is 85121311.
11312158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10048 + ... + 11116.
It is an arithmetic number, because the mean of its divisors is an integer number (640395).
Almost surely, 211312158 is an apocalyptic number.
11312158 is a deficient number, since it is larger than the sum of its proper divisors (9180482).
11312158 is a wasteful number, since it uses less digits than its factorization.
11312158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132.
The product of its digits is 240, while the sum is 22.
The square root of 11312158 is about 3363.3551700646. The cubic root of 11312158 is about 224.4821539279.
Adding to 11312158 its reverse (85121311), we get a palindrome (96433469).
The spelling of 11312158 in words is "eleven million, three hundred twelve thousand, one hundred fifty-eight".
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