Base | Representation |
---|---|
bin | 110011101011… |
… | …0011000000000 |
3 | 1212222102220012 |
4 | 1213112120000 |
5 | 23413424410 |
6 | 2404404052 |
7 | 446165552 |
oct | 147263000 |
9 | 55872805 |
10 | 27092480 |
11 | 14324a88 |
12 | 90a6628 |
13 | 57c776c |
14 | 38534d2 |
15 | 25a2605 |
hex | 19d6600 |
27092480 has 80 divisors (see below), whose sum is σ = 68500080. Its totient is φ = 10248192.
The previous prime is 27092477. The next prime is 27092489. The reversal of 27092480 is 8429072.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27092489) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48362 + ... + 48918.
It is an arithmetic number, because the mean of its divisors is an integer number (856251).
Almost surely, 227092480 is an apocalyptic number.
27092480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27092480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34250040).
27092480 is an abundant number, since it is smaller than the sum of its proper divisors (41407600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27092480 is an equidigital number, since it uses as much as digits as its factorization.
27092480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599 (or 583 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 27092480 is about 5205.0437077896. The cubic root of 27092480 is about 300.3421281979.
It can be divided in two parts, 27092 and 480, that added together give a palindrome (27572).
The spelling of 27092480 in words is "twenty-seven million, ninety-two thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •