Base | Representation |
---|---|
bin | 100110011001… |
… | …1001100110110 |
3 | 1101212211211011 |
4 | 1030303030312 |
5 | 20123221122 |
6 | 1555302434 |
7 | 333060544 |
oct | 114631466 |
9 | 41784734 |
10 | 20132662 |
11 | 10400a70 |
12 | 68aaa1a |
13 | 422b924 |
14 | 2960d94 |
15 | 1b7a377 |
hex | 1333336 |
20132662 has 16 divisors (see below), whose sum is σ = 33836112. Its totient is φ = 8903520.
The previous prime is 20132639. The next prime is 20132683. The reversal of 20132662 is 26623102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11553 + ... + 13180.
It is an arithmetic number, because the mean of its divisors is an integer number (2114757).
Almost surely, 220132662 is an apocalyptic number.
20132662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20132662 is a deficient number, since it is larger than the sum of its proper divisors (13703450).
20132662 is a wasteful number, since it uses less digits than its factorization.
20132662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24783.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 20132662 is about 4486.9435030987. The cubic root of 20132662 is about 272.0406063223.
Adding to 20132662 its reverse (26623102), we get a palindrome (46755764).
The spelling of 20132662 in words is "twenty million, one hundred thirty-two thousand, six hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •