Search a number
-
+
2090163 = 3696721
BaseRepresentation
bin111111110010010110011
310221012011110
413332102303
51013341123
6112444403
723523525
oct7762263
93835143
102090163
1111a8409
12849703
135824aa
143c5a15
152b4493
hex1fe4b3

2090163 has 4 divisors (see below), whose sum is σ = 2786888. Its totient is φ = 1393440.

The previous prime is 2090159. The next prime is 2090173. The reversal of 2090163 is 3610902.

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

It is not a de Polignac number, because 2090163 - 22 = 2090159 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090173) 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, 348358 + ... + 348363.

It is an arithmetic number, because the mean of its divisors is an integer number (696722).

22090163 is an apocalyptic number.

2090163 is a deficient number, since it is larger than the sum of its proper divisors (696725).

2090163 is an equidigital number, since it uses as much as digits as its factorization.

2090163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696724.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2090163 is about 1445.7396031098. The cubic root of 2090163 is about 127.8576501813.

The spelling of 2090163 in words is "two million, ninety thousand, one hundred sixty-three".

Divisors: 1 3 696721 2090163