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5204913 = 37247853
BaseRepresentation
bin10011110110101110110001
3100210102210120
4103312232301
52313024123
6303320453
762145450
oct23665661
910712716
105204913
112a3558a
1218b0129
13110313c
14996b97
156cc2e3
hex4f6bb1

5204913 has 8 divisors (see below), whose sum is σ = 7931328. Its totient is φ = 2974224.

The previous prime is 5204911. The next prime is 5204933. The reversal of 5204913 is 3194025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5204913 - 21 = 5204911 is a prime.

It is a super-2 number, since 2×52049132 = 54182238675138, which contains 22 as substring.

5204913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5204911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123906 + ... + 123947.

It is an arithmetic number, because the mean of its divisors is an integer number (991416).

Almost surely, 25204913 is an apocalyptic number.

It is an amenable number.

5204913 is a deficient number, since it is larger than the sum of its proper divisors (2726415).

5204913 is a wasteful number, since it uses less digits than its factorization.

5204913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247863.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5204913 is about 2281.4278423829. The cubic root of 5204913 is about 173.3023658517.

Adding to 5204913 its reverse (3194025), we get a palindrome (8398938).

The spelling of 5204913 in words is "five million, two hundred four thousand, nine hundred thirteen".

Divisors: 1 3 7 21 247853 743559 1734971 5204913