Search a number
-
+
2109083 = 2972727
BaseRepresentation
bin1000000010111010011011
310222011010012
420002322123
51014442313
6113112135
723632634
oct10027233
93864105
102109083
111210649
1285864b
1358aca2
143cc88b
152b9da8
hex202e9b

2109083 has 4 divisors (see below), whose sum is σ = 2181840. Its totient is φ = 2036328.

The previous prime is 2109067. The next prime is 2109097. The reversal of 2109083 is 3809012.

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

It is a cyclic number.

It is not a de Polignac number, because 2109083 - 24 = 2109067 is a prime.

It is a super-2 number, since 2×21090832 = 8896462201778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2109013) 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, 36335 + ... + 36392.

It is an arithmetic number, because the mean of its divisors is an integer number (545460).

22109083 is an apocalyptic number.

2109083 is a deficient number, since it is larger than the sum of its proper divisors (72757).

2109083 is an equidigital number, since it uses as much as digits as its factorization.

2109083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72756.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2109083 is about 1452.2682259142. The cubic root of 2109083 is about 128.2422779442.

The spelling of 2109083 in words is "two million, one hundred nine thousand, eighty-three".

Divisors: 1 29 72727 2109083