Base | Representation |
---|---|
bin | 1100011100111… |
… | …1111101010110 |
3 | 10122021122212100 |
4 | 3013033331112 |
5 | 101332411042 |
6 | 5103302530 |
7 | 1202651643 |
oct | 307177526 |
9 | 118248770 |
10 | 52232022 |
11 | 27535767 |
12 | 155aaa46 |
13 | aa8a32b |
14 | 6d18dca |
15 | 48bb24c |
hex | 31cff56 |
52232022 has 12 divisors (see below), whose sum is σ = 113169420. Its totient is φ = 17410668.
The previous prime is 52232017. The next prime is 52232027. The reversal of 52232022 is 22023225.
It is an interprime number because it is at equal distance from previous prime (52232017) and next prime (52232027).
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2901779 = 52232022 / (5 + 2 + 2 + 3 + 2 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 52231986 and 52232004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52232027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1450872 + ... + 1450907.
It is an arithmetic number, because the mean of its divisors is an integer number (9430785).
Almost surely, 252232022 is an apocalyptic number.
52232022 is an abundant number, since it is smaller than the sum of its proper divisors (60937398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52232022 is a wasteful number, since it uses less digits than its factorization.
52232022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2901787 (or 2901784 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 52232022 is about 7227.1724761486. The cubic root of 52232022 is about 373.8054360861.
Adding to 52232022 its reverse (22023225), we get a palindrome (74255247).
The spelling of 52232022 in words is "fifty-two million, two hundred thirty-two thousand, twenty-two".
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