Search a number
-
+
2013452 = 22771909
BaseRepresentation
bin111101011100100001100
310210021221022
413223210030
51003412302
6111053312
723054060
oct7534414
93707838
102013452
111155811
12811238
135565bc
143a5aa0
1529b8a2
hex1eb90c

2013452 has 12 divisors (see below), whose sum is σ = 4026960. Its totient is φ = 862896.

The previous prime is 2013439. The next prime is 2013457. The reversal of 2013452 is 2543102.

2013452 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013452.

It is not an unprimeable number, because it can be changed into a prime (2013457) 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, 35927 + ... + 35982.

It is an arithmetic number, because the mean of its divisors is an integer number (335580).

22013452 is an apocalyptic number.

It is an amenable number.

2013452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013452 is a wasteful number, since it uses less digits than its factorization.

2013452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71920 (or 71918 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2013452 is about 1418.9615921511. The cubic root of 2013452 is about 126.2739483374.

Adding to 2013452 its reverse (2543102), we get a palindrome (4556554).

The spelling of 2013452 in words is "two million, thirteen thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 71909 143818 287636 503363 1006726 2013452