Search a number
-
+
10066361 = 41245521
BaseRepresentation
bin100110011001…
…100110111001
3200221102110012
4212121212321
510034110421
6555431305
7151363664
oct46314671
920842405
1010066361
115756008
123455535
132115b36
1414a06db
15d3c95b
hex9999b9

10066361 has 4 divisors (see below), whose sum is σ = 10311924. Its totient is φ = 9820800.

The previous prime is 10066337. The next prime is 10066373. The reversal of 10066361 is 16366001.

10066361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

10066361 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4515625 + 5550736 = 2125^2 + 2356^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066361 - 210 = 10065337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10066321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122720 + ... + 122801.

It is an arithmetic number, because the mean of its divisors is an integer number (2577981).

Almost surely, 210066361 is an apocalyptic number.

It is an amenable number.

10066361 is a deficient number, since it is larger than the sum of its proper divisors (245563).

10066361 is an equidigital number, since it uses as much as digits as its factorization.

10066361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245562.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10066361 is about 3172.7529056011. The cubic root of 10066361 is about 215.9189868228.

The spelling of 10066361 in words is "ten million, sixty-six thousand, three hundred sixty-one".

Divisors: 1 41 245521 10066361