Base | Representation |
---|---|
bin | 1100001100001… |
… | …0001001011010 |
3 | 10120012111212221 |
4 | 3003002021122 |
5 | 101042024444 |
6 | 5023454254 |
7 | 1160366641 |
oct | 303021132 |
9 | 116174787 |
10 | 51126874 |
11 | 26950417 |
12 | 1515738a |
13 | a7912b6 |
14 | 6b0c358 |
15 | 474da84 |
hex | 30c225a |
51126874 has 16 divisors (see below), whose sum is σ = 80663040. Its totient is φ = 24270480.
The previous prime is 51126869. The next prime is 51126899. The reversal of 51126874 is 47862115.
It is a super-2 number, since 2×511268742 = 5227914490023752, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4494 + ... + 11065.
It is an arithmetic number, because the mean of its divisors is an integer number (5041440).
Almost surely, 251126874 is an apocalyptic number.
51126874 is a deficient number, since it is larger than the sum of its proper divisors (29536166).
51126874 is a wasteful number, since it uses less digits than its factorization.
51126874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15645.
The product of its digits is 13440, while the sum is 34.
The square root of 51126874 is about 7150.3058675836. The cubic root of 51126874 is about 371.1502407801.
Adding to 51126874 its reverse (47862115), we get a palindrome (98988989).
The spelling of 51126874 in words is "fifty-one million, one hundred twenty-six thousand, eight hundred seventy-four".
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