Base | Representation |
---|---|
bin | 110011110011… |
… | …1010111000110 |
3 | 1220002222100000 |
4 | 1213213113012 |
5 | 23423141204 |
6 | 2410102130 |
7 | 446605443 |
oct | 147472706 |
9 | 56088300 |
10 | 27162054 |
11 | 14372287 |
12 | 911a946 |
13 | 582032a |
14 | 38709ca |
15 | 25b8039 |
hex | 19e75c6 |
27162054 has 24 divisors (see below), whose sum is σ = 61031880. Its totient is φ = 9053856.
The previous prime is 27162053. The next prime is 27162097. The reversal of 27162054 is 45026172.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27162053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27459 + ... + 28430.
It is an arithmetic number, because the mean of its divisors is an integer number (2542995).
Almost surely, 227162054 is an apocalyptic number.
27162054 is an abundant number, since it is smaller than the sum of its proper divisors (33869826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27162054 is an equidigital number, since it uses as much as digits as its factorization.
27162054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55906 (or 55894 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 27162054 is about 5211.7227478061. The cubic root of 27162054 is about 300.5990031879.
The spelling of 27162054 in words is "twenty-seven million, one hundred sixty-two thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •