Search a number
-
+
2132329 = 2578297
BaseRepresentation
bin1000001000100101101001
311000100000011
420020211221
51021213304
6113411521
724060463
oct10104551
94010004
102132329
111227061
12869ba1
13598744
143d7133
152c1c04
hex208969

2132329 has 4 divisors (see below), whose sum is σ = 2140884. Its totient is φ = 2123776.

The previous prime is 2132323. The next prime is 2132359. The reversal of 2132329 is 9232312.

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 2108304 + 24025 = 1452^2 + 155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132329 - 23 = 2132321 is a prime.

It is a Duffinian number.

2132329 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2132321) 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, 3892 + ... + 4405.

It is an arithmetic number, because the mean of its divisors is an integer number (535221).

22132329 is an apocalyptic number.

It is an amenable number.

2132329 is a deficient number, since it is larger than the sum of its proper divisors (8555).

2132329 is an equidigital number, since it uses as much as digits as its factorization.

2132329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554.

The product of its digits is 648, while the sum is 22.

The square root of 2132329 is about 1460.2496361924. The cubic root of 2132329 is about 128.7117132520.

The spelling of 2132329 in words is "two million, one hundred thirty-two thousand, three hundred twenty-nine".

Divisors: 1 257 8297 2132329