Base | Representation |
---|---|
bin | 1100011110110… |
… | …0000000001101 |
3 | 10122111111102211 |
4 | 3013230000031 |
5 | 101400100033 |
6 | 5105550421 |
7 | 1203640564 |
oct | 307540015 |
9 | 118444384 |
10 | 52346893 |
11 | 27603aa5 |
12 | 15645411 |
13 | aaca6c1 |
14 | 6d48bdb |
15 | 48e02cd |
hex | 31ec00d |
52346893 has 4 divisors (see below), whose sum is σ = 55426140. Its totient is φ = 49267648.
The previous prime is 52346891. The next prime is 52346909. The reversal of 52346893 is 39864325.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 32114889 + 20232004 = 5667^2 + 4498^2 .
It is a cyclic number.
It is not a de Polignac number, because 52346893 - 21 = 52346891 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52346891) 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 3 ways as a sum of consecutive naturals, for example, 1539598 + ... + 1539631.
It is an arithmetic number, because the mean of its divisors is an integer number (13856535).
Almost surely, 252346893 is an apocalyptic number.
It is an amenable number.
52346893 is a deficient number, since it is larger than the sum of its proper divisors (3079247).
52346893 is a wasteful number, since it uses less digits than its factorization.
52346893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3079246.
The product of its digits is 155520, while the sum is 40.
The square root of 52346893 is about 7235.1152720603. The cubic root of 52346893 is about 374.0792653254.
The spelling of 52346893 in words is "fifty-two million, three hundred forty-six thousand, eight hundred ninety-three".
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