Base | Representation |
---|---|
bin | 1100011111001… |
… | …0100101101101 |
3 | 10122112212102221 |
4 | 3013302211231 |
5 | 101401430434 |
6 | 5110315341 |
7 | 1204112332 |
oct | 307624555 |
9 | 118485387 |
10 | 52373869 |
11 | 27622299 |
12 | 15658b51 |
13 | ab09a72 |
14 | 6d54989 |
15 | 48e82b4 |
hex | 31f296d |
52373869 has 4 divisors (see below), whose sum is σ = 52478496. Its totient is φ = 52269244.
The previous prime is 52373863. The next prime is 52373873. The reversal of 52373869 is 96837325.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52373869 - 25 = 52373837 is a prime.
It is a super-2 number, since 2×523738692 = 5486044308058322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52373863) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51559 + ... + 52564.
It is an arithmetic number, because the mean of its divisors is an integer number (13119624).
Almost surely, 252373869 is an apocalyptic number.
It is an amenable number.
52373869 is a deficient number, since it is larger than the sum of its proper divisors (104627).
52373869 is a wasteful number, since it uses less digits than its factorization.
52373869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104626.
The product of its digits is 272160, while the sum is 43.
The square root of 52373869 is about 7236.9792731498. The cubic root of 52373869 is about 374.1435125599.
The spelling of 52373869 in words is "fifty-two million, three hundred seventy-three thousand, eight hundred sixty-nine".
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