Search a number
-
+
5004405 = 325715887
BaseRepresentation
bin10011000101110001110101
3100102020202100
4103011301311
52240120110
6255132313
760352050
oct23056165
910366670
105004405
11290897a
121814099
131062ab3
14943a97
1568cbc0
hex4c5c75

5004405 has 24 divisors (see below), whose sum is σ = 9914112. Its totient is φ = 2287584.

The previous prime is 5004403. The next prime is 5004437. The reversal of 5004405 is 5044005.

It is a happy number.

It is not a de Polignac number, because 5004405 - 21 = 5004403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5004401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7629 + ... + 8258.

It is an arithmetic number, because the mean of its divisors is an integer number (413088).

Almost surely, 25004405 is an apocalyptic number.

It is an amenable number.

5004405 is a deficient number, since it is larger than the sum of its proper divisors (4909707).

5004405 is a wasteful number, since it uses less digits than its factorization.

5004405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15905 (or 15902 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5004405 is about 2237.0527485958. The cubic root of 5004405 is about 171.0477962217.

Subtracting from 5004405 its product of nonzero digits (400), we obtain a palindrome (5004005).

The spelling of 5004405 in words is "five million, four thousand, four hundred five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 15887 47661 79435 111209 142983 238305 333627 556045 714915 1000881 1668135 5004405