Base | Representation |
---|---|
bin | 1100011001101… |
… | …1101101011010 |
3 | 10121212210021222 |
4 | 3012123231122 |
5 | 101304034020 |
6 | 5054532042 |
7 | 1201101002 |
oct | 306335532 |
9 | 117783258 |
10 | 52018010 |
11 | 273a99a0 |
12 | 15507022 |
13 | aa13ab5 |
14 | 6ca1002 |
15 | 4877b25 |
hex | 319bb5a |
52018010 has 32 divisors (see below), whose sum is σ = 107524800. Its totient is φ = 17919360.
The previous prime is 52018007. The next prime is 52018033. The reversal of 52018010 is 1081025.
It is a self number, because there is not a number n which added to its sum of digits gives 52018010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10355 + ... + 14534.
It is an arithmetic number, because the mean of its divisors is an integer number (3360150).
Almost surely, 252018010 is an apocalyptic number.
52018010 is an abundant number, since it is smaller than the sum of its proper divisors (55506790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52018010 is a wasteful number, since it uses less digits than its factorization.
52018010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24926.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 52018010 is about 7212.3512116369. The cubic root of 52018010 is about 373.2942020706.
Adding to 52018010 its reverse (1081025), we get a palindrome (53099035).
The spelling of 52018010 in words is "fifty-two million, eighteen thousand, ten".
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