Base | Representation |
---|---|
bin | 1100011110101… |
… | …1011100111101 |
3 | 10122111101100021 |
4 | 3013223130331 |
5 | 101400012022 |
6 | 5105532141 |
7 | 1203631162 |
oct | 307533475 |
9 | 118441307 |
10 | 52344637 |
11 | 27602334 |
12 | 15644051 |
13 | aac9677 |
14 | 6d48069 |
15 | 48de7c7 |
hex | 31eb73d |
52344637 has 2 divisors, whose sum is σ = 52344638. Its totient is φ = 52344636.
The previous prime is 52344613. The next prime is 52344653. The reversal of 52344637 is 73644325.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49406841 + 2937796 = 7029^2 + 1714^2 .
It is a cyclic number.
It is not a de Polignac number, because 52344637 - 215 = 52311869 is a prime.
It is a super-2 number, since 2×523446372 = 5479922045323538, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52344137) 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 as a sum of consecutive naturals, namely, 26172318 + 26172319.
It is an arithmetic number, because the mean of its divisors is an integer number (26172319).
Almost surely, 252344637 is an apocalyptic number.
It is an amenable number.
52344637 is a deficient number, since it is larger than the sum of its proper divisors (1).
52344637 is an equidigital number, since it uses as much as digits as its factorization.
52344637 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 60480, while the sum is 34.
The square root of 52344637 is about 7234.9593640877. The cubic root of 52344637 is about 374.0738913360.
The spelling of 52344637 in words is "fifty-two million, three hundred forty-four thousand, six hundred thirty-seven".
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