Base | Representation |
---|---|
bin | 1100001010111… |
… | …1111010010110 |
3 | 10120001201102120 |
4 | 3002233322112 |
5 | 101032132212 |
6 | 5022120410 |
7 | 1156636116 |
oct | 302577226 |
9 | 116051376 |
10 | 51052182 |
11 | 268aa295 |
12 | 15120106 |
13 | a7662bc |
14 | 6acd046 |
15 | 473688c |
hex | 30afe96 |
51052182 has 16 divisors (see below), whose sum is σ = 102269952. Its totient is φ = 16989800.
The previous prime is 51052163. The next prime is 51052187. The reversal of 51052182 is 28125015.
It is a super-2 number, since 2×510521822 = 5212650573922248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51052187) 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, 2694 + ... + 10457.
It is an arithmetic number, because the mean of its divisors is an integer number (6391872).
Almost surely, 251052182 is an apocalyptic number.
51052182 is an abundant number, since it is smaller than the sum of its proper divisors (51217770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51052182 is a wasteful number, since it uses less digits than its factorization.
51052182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13803.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 51052182 is about 7145.0809652515. The cubic root of 51052182 is about 370.9694130837.
Adding to 51052182 its reverse (28125015), we get a palindrome (79177197).
The spelling of 51052182 in words is "fifty-one million, fifty-two thousand, one hundred eighty-two".
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