Base | Representation |
---|---|
bin | 1100011001011… |
… | …1110100111001 |
3 | 10121211222110220 |
4 | 3012113310321 |
5 | 101303031410 |
6 | 5054330253 |
7 | 1201003431 |
oct | 306276471 |
9 | 117758426 |
10 | 52002105 |
11 | 27398a51 |
12 | 154b9989 |
13 | aa0979c |
14 | 6c992c1 |
15 | 4873070 |
hex | 3197d39 |
52002105 has 16 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 27613568.
The previous prime is 52002101. The next prime is 52002121. The reversal of 52002105 is 50120025.
It is a cyclic number.
It is not a de Polignac number, because 52002105 - 22 = 52002101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (52002101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3945 + ... + 10934.
It is an arithmetic number, because the mean of its divisors is an integer number (5222880).
Almost surely, 252002105 is an apocalyptic number.
It is an amenable number.
52002105 is a deficient number, since it is larger than the sum of its proper divisors (31563975).
52002105 is a wasteful number, since it uses less digits than its factorization.
52002105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15120.
The product of its (nonzero) digits is 100, while the sum is 15.
The square root of 52002105 is about 7211.2485049400. The cubic root of 52002105 is about 373.2561521112.
The spelling of 52002105 in words is "fifty-two million, two thousand, one hundred five".
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