Search a number
-
+
1232039 = 11310903
BaseRepresentation
bin100101100110010100111
32022121001002
410230302213
5303411124
642223515
713320644
oct4546247
92277032
101232039
11771716
124b4b9b
13341a23
14240dcb
151950ae
hex12cca7

1232039 has 4 divisors (see below), whose sum is σ = 1243056. Its totient is φ = 1221024.

The previous prime is 1232003. The next prime is 1232069. The reversal of 1232039 is 9302321.

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 1232039 - 212 = 1227943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (310764).

21232039 is an apocalyptic number.

1232039 is a deficient number, since it is larger than the sum of its proper divisors (11017).

1232039 is a wasteful number, since it uses less digits than its factorization.

1232039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1232039 is about 1109.9725221824. The cubic root of 1232039 is about 107.2032993991.

The spelling of 1232039 in words is "one million, two hundred thirty-two thousand, thirty-nine".

Divisors: 1 113 10903 1232039