Base | Representation |
---|---|
bin | 110011110110… |
… | …0100000100110 |
3 | 1220011001021001 |
4 | 1213230200212 |
5 | 23424330032 |
6 | 2410343514 |
7 | 450024100 |
oct | 147544046 |
9 | 56131231 |
10 | 27183142 |
11 | 14387108 |
12 | 912ab9a |
13 | 5829acc |
14 | 3878570 |
15 | 25be3e7 |
hex | 19ec826 |
27183142 has 24 divisors (see below), whose sum is σ = 47910096. Its totient is φ = 11532528.
The previous prime is 27183139. The next prime is 27183151. The reversal of 27183142 is 24138172.
It is a self number, because there is not a number n which added to its sum of digits gives 27183142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8748 + ... + 11440.
It is an arithmetic number, because the mean of its divisors is an integer number (1996254).
Almost surely, 227183142 is an apocalyptic number.
27183142 is a deficient number, since it is larger than the sum of its proper divisors (20726954).
27183142 is a wasteful number, since it uses less digits than its factorization.
27183142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2812 (or 2805 counting only the distinct ones).
The product of its digits is 2688, while the sum is 28.
The square root of 27183142 is about 5213.7454866919. The cubic root of 27183142 is about 300.6767758040.
The spelling of 27183142 in words is "twenty-seven million, one hundred eighty-three thousand, one hundred forty-two".
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