Search a number
-
+
1344906 = 23274717
BaseRepresentation
bin101001000010110001010
32112022212100
411020112022
5321014111
644454230
714301003
oct5102612
92468770
101344906
118394a2
1254a376
13381204
142701aa
151b8756
hex14858a

1344906 has 12 divisors (see below), whose sum is σ = 2914002. Its totient is φ = 448296.

The previous prime is 1344901. The next prime is 1344907. The reversal of 1344906 is 6094431.

It can be written as a sum of positive squares in only one way, i.e., 1134225 + 210681 = 1065^2 + 459^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1344906.

It is not an unprimeable number, because it can be changed into a prime (1344901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37341 + ... + 37376.

21344906 is an apocalyptic number.

1344906 is an abundant number, since it is smaller than the sum of its proper divisors (1569096).

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

1344906 is a wasteful number, since it uses less digits than its factorization.

1344906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74725 (or 74722 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1344906 is about 1159.7008234885. The cubic root of 1344906 is about 110.3817589585.

The spelling of 1344906 in words is "one million, three hundred forty-four thousand, nine hundred six".

Divisors: 1 2 3 6 9 18 74717 149434 224151 448302 672453 1344906