Search a number
-
+
2283473 = 8925657
BaseRepresentation
bin1000101101011111010001
311022000100002
420231133101
51041032343
6120535345
725260233
oct10553721
94260302
102283473
11131a675
12921555
1361c48a
14436253
153018b8
hex22d7d1

2283473 has 4 divisors (see below), whose sum is σ = 2309220. Its totient is φ = 2257728.

The previous prime is 2283451. The next prime is 2283493. The reversal of 2283473 is 3743822.

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 559504 + 1723969 = 748^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2283473 - 26 = 2283409 is a prime.

It is a d-powerful number, because it can be written as 211 + 221 + 83 + 38 + 4 + 72 + 311 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2283403) 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, 12740 + ... + 12917.

It is an arithmetic number, because the mean of its divisors is an integer number (577305).

22283473 is an apocalyptic number.

It is an amenable number.

2283473 is a deficient number, since it is larger than the sum of its proper divisors (25747).

2283473 is an equidigital number, since it uses as much as digits as its factorization.

2283473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25746.

The product of its digits is 8064, while the sum is 29.

The square root of 2283473 is about 1511.1164746637. The cubic root of 2283473 is about 131.6836816837.

The spelling of 2283473 in words is "two million, two hundred eighty-three thousand, four hundred seventy-three".

Divisors: 1 89 25657 2283473