Base | Representation |
---|---|
bin | 1100100011001… |
… | …1001010000011 |
3 | 10200001022020010 |
4 | 3020303022003 |
5 | 101433411324 |
6 | 5120120003 |
7 | 1206263355 |
oct | 310631203 |
9 | 120038203 |
10 | 52638339 |
11 | 27792a66 |
12 | 15766003 |
13 | aba0260 |
14 | 6dc30d5 |
15 | 494b829 |
hex | 3233283 |
52638339 has 8 divisors (see below), whose sum is σ = 75583312. Its totient is φ = 32392800.
The previous prime is 52638337. The next prime is 52638343. The reversal of 52638339 is 93383625.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52638339 - 21 = 52638337 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1349701 = 52638339 / (5 + 2 + 6 + 3 + 8 + 3 + 3 + 9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52638297 and 52638306.
It is not an unprimeable number, because it can be changed into a prime (52638337) 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, 674812 + ... + 674889.
It is an arithmetic number, because the mean of its divisors is an integer number (9447914).
Almost surely, 252638339 is an apocalyptic number.
52638339 is a deficient number, since it is larger than the sum of its proper divisors (22944973).
52638339 is a wasteful number, since it uses less digits than its factorization.
52638339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1349717.
The product of its digits is 116640, while the sum is 39.
The square root of 52638339 is about 7255.2283906160. The cubic root of 52638339 is about 374.7722207835.
The spelling of 52638339 in words is "fifty-two million, six hundred thirty-eight thousand, three hundred thirty-nine".
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