Search a number
-
+
2092873 = 11318521
BaseRepresentation
bin111111110111101001001
310221022212211
413332331021
51013432443
6112505121
723534446
oct7767511
93838784
102092873
1111aa452
1284b1a1
135837b3
143c69cd
152b519d
hex1fef49

2092873 has 4 divisors (see below), whose sum is σ = 2111508. Its totient is φ = 2074240.

The previous prime is 2092861. The next prime is 2092891. The reversal of 2092873 is 3782902.

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 1108809 + 984064 = 1053^2 + 992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2092873 is a prime.

It is a Duffinian number.

2092873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2092823) 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, 9148 + ... + 9373.

It is an arithmetic number, because the mean of its divisors is an integer number (527877).

22092873 is an apocalyptic number.

It is an amenable number.

2092873 is a deficient number, since it is larger than the sum of its proper divisors (18635).

2092873 is a wasteful number, since it uses less digits than its factorization.

2092873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18634.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2092873 is about 1446.6765360646. The cubic root of 2092873 is about 127.9128842453.

The spelling of 2092873 in words is "two million, ninety-two thousand, eight hundred seventy-three".

Divisors: 1 113 18521 2092873