Base | Representation |
---|---|
bin | 1100001010100… |
… | …0101010010010 |
3 | 10120000012200120 |
4 | 3002220222102 |
5 | 101030204412 |
6 | 5021331110 |
7 | 1156453410 |
oct | 302505222 |
9 | 116005616 |
10 | 51022482 |
11 | 26889a45 |
12 | 15106a96 |
13 | a755924 |
14 | 6ac22b0 |
15 | 472cb8c |
hex | 30a8a92 |
51022482 has 32 divisors (see below), whose sum is σ = 119778432. Its totient is φ = 14183424.
The previous prime is 51022481. The next prime is 51022483. The reversal of 51022482 is 28422015.
It is an interprime number because it is at equal distance from previous prime (51022481) and next prime (51022483).
It is not an unprimeable number, because it can be changed into a prime (51022481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14863 + ... + 17970.
It is an arithmetic number, because the mean of its divisors is an integer number (3743076).
Almost surely, 251022482 is an apocalyptic number.
51022482 is an abundant number, since it is smaller than the sum of its proper divisors (68755950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51022482 is a wasteful number, since it uses less digits than its factorization.
51022482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32882.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 51022482 is about 7143.0023099534. The cubic root of 51022482 is about 370.8974610248.
Adding to 51022482 its reverse (28422015), we get a palindrome (79444497).
The spelling of 51022482 in words is "fifty-one million, twenty-two thousand, four hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •