Base | Representation |
---|---|
bin | 1100011110101… |
… | …0101001000000 |
3 | 10122111012210010 |
4 | 3013222221000 |
5 | 101344410222 |
6 | 5105504520 |
7 | 1203615402 |
oct | 307525100 |
9 | 118435703 |
10 | 52341312 |
11 | 275aa891 |
12 | 15642140 |
13 | aac7cba |
14 | 6d46b72 |
15 | 48dd80c |
hex | 31eaa40 |
52341312 has 56 divisors (see below), whose sum is σ = 139610592. Its totient is φ = 17305600.
The previous prime is 52341301. The next prime is 52341313. The reversal of 52341312 is 21314325.
It is a super-2 number, since 2×523413122 = 5479225883762688, which contains 22 as substring.
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (52341313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24112 + ... + 26192.
Almost surely, 252341312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69805296).
52341312 is an abundant number, since it is smaller than the sum of its proper divisors (87269280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52341312 is a wasteful number, since it uses less digits than its factorization.
52341312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2227 (or 2217 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 52341312 is about 7234.7295733842. The cubic root of 52341312 is about 374.0659706136.
Adding to 52341312 its reverse (21314325), we get a palindrome (73655637).
The spelling of 52341312 in words is "fifty-two million, three hundred forty-one thousand, three hundred twelve".
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