[go: up one dir, main page]

Search a number
-
+
2985233 = 18116493
BaseRepresentation
bin1011011000110100010001
312121122222012
423120310101
51231011413
6143552305
734242206
oct13306421
95548865
102985233
111759939
12bbb695
13806a14
14579cad
153de7a8
hex2d8d11

2985233 has 4 divisors (see below), whose sum is σ = 3001908. Its totient is φ = 2968560.

The previous prime is 2985221. The next prime is 2985247. The reversal of 2985233 is 3325892.

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 54289 + 2930944 = 233^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2985233 - 28 = 2984977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2985233.

It is not an unprimeable number, because it can be changed into a prime (2985253) 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, 8066 + ... + 8427.

It is an arithmetic number, because the mean of its divisors is an integer number (750477).

22985233 is an apocalyptic number.

It is an amenable number.

2985233 is a deficient number, since it is larger than the sum of its proper divisors (16675).

2985233 is a wasteful number, since it uses less digits than its factorization.

2985233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674.

The product of its digits is 12960, while the sum is 32.

The square root of 2985233 is about 1727.7826830941. The cubic root of 2985233 is about 143.9879265855.

The spelling of 2985233 in words is "two million, nine hundred eighty-five thousand, two hundred thirty-three".

Divisors: 1 181 16493 2985233