Search a number
-
+
202066 = 2711423
BaseRepresentation
bin110001010101010010
3101021011221
4301111102
522431231
64155254
71501054
oct612522
9337157
10202066
111288a7
1298b2a
1370c87
14538d4
153ed11
hex31552

202066 has 8 divisors (see below), whose sum is σ = 307584. Its totient is φ = 99540.

The previous prime is 202063. The next prime is 202067. The reversal of 202066 is 660202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570 + ... + 853.

It is an arithmetic number, because the mean of its divisors is an integer number (38448).

2202066 is an apocalyptic number.

202066 is a deficient number, since it is larger than the sum of its proper divisors (105518).

202066 is a wasteful number, since it uses less digits than its factorization.

202066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 202066 is about 449.5175191247. The cubic root of 202066 is about 58.6810326962.

Adding to 202066 its reverse (660202), we get a palindrome (862268).

The spelling of 202066 in words is "two hundred two thousand, sixty-six".

Divisors: 1 2 71 142 1423 2846 101033 202066