Search a number
-
+
5438941 = 43126487
BaseRepresentation
bin10100101111110111011101
3101020022211021
4110233313131
52343021231
6312324141
764141654
oct24576735
911208737
105438941
1130853a2
1219a3651
131185811
14a1819b
15726811
hex52fddd

5438941 has 4 divisors (see below), whose sum is σ = 5565472. Its totient is φ = 5312412.

The previous prime is 5438903. The next prime is 5438969. The reversal of 5438941 is 1498345.

5438941 is nontrivially palindromic in base 13.

5438941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5438941 - 29 = 5438429 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5438897 and 5438906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438141) 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, 63201 + ... + 63286.

It is an arithmetic number, because the mean of its divisors is an integer number (1391368).

Almost surely, 25438941 is an apocalyptic number.

It is an amenable number.

5438941 is a deficient number, since it is larger than the sum of its proper divisors (126531).

5438941 is a wasteful number, since it uses less digits than its factorization.

5438941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126530.

The product of its digits is 17280, while the sum is 34.

The square root of 5438941 is about 2332.1537256365. The cubic root of 5438941 is about 175.8617737863.

The spelling of 5438941 in words is "five million, four hundred thirty-eight thousand, nine hundred forty-one".

Divisors: 1 43 126487 5438941