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52018010 = 25111924889
BaseRepresentation
bin1100011001101…
…1101101011010
310121212210021222
43012123231122
5101304034020
65054532042
71201101002
oct306335532
9117783258
1052018010
11273a99a0
1215507022
13aa13ab5
146ca1002
154877b25
hex319bb5a

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".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 24889 49778 124445 248890 273779 472891 547558 945782 1368895 2364455 2737790 4728910 5201801 10403602 26009005 52018010