Base | Representation |
---|---|
bin | 101011100111… |
… | …1000010101000 |
3 | 1121000211012000 |
4 | 1113033002220 |
5 | 21323240021 |
6 | 2134051000 |
7 | 365242644 |
oct | 127170250 |
9 | 47024160 |
10 | 22868136 |
11 | 119aa195 |
12 | 77a9a60 |
13 | 4978a55 |
14 | 3073c24 |
15 | 201ab26 |
hex | 15cf0a8 |
22868136 has 32 divisors (see below), whose sum is σ = 63523200. Its totient is φ = 7622640.
The previous prime is 22868101. The next prime is 22868159. The reversal of 22868136 is 63186822.
It is a super-2 number, since 2×228681362 = 1045903288228992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 22868136.
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, 52720 + ... + 53151.
It is an arithmetic number, because the mean of its divisors is an integer number (1985100).
Almost surely, 222868136 is an apocalyptic number.
It is an amenable number.
22868136 is an abundant number, since it is smaller than the sum of its proper divisors (40655064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22868136 is a wasteful number, since it uses less digits than its factorization.
22868136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105886 (or 105876 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 22868136 is about 4782.0639895342. The cubic root of 22868136 is about 283.8421724402.
The spelling of 22868136 in words is "twenty-two million, eight hundred sixty-eight thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •