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5017893 = 31672631
BaseRepresentation
bin10011001001000100100101
3100102221020220
4103021010211
52241033033
6255314553
760436266
oct23110445
910387226
105017893
112918021
12181ba59
131068c8a
1494896d
15691bb3
hex4c9125

5017893 has 4 divisors (see below), whose sum is σ = 6690528. Its totient is φ = 3345260.

The previous prime is 5017889. The next prime is 5017913. The reversal of 5017893 is 3987105.

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 5017893 - 22 = 5017889 is a prime.

It is a D-number.

5017893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017093) 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, 836313 + ... + 836318.

It is an arithmetic number, because the mean of its divisors is an integer number (1672632).

Almost surely, 25017893 is an apocalyptic number.

It is an amenable number.

5017893 is a deficient number, since it is larger than the sum of its proper divisors (1672635).

5017893 is a wasteful number, since it uses less digits than its factorization.

5017893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672634.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5017893 is about 2240.0654008310. The cubic root of 5017893 is about 171.2013291633.

The spelling of 5017893 in words is "five million, seventeen thousand, eight hundred ninety-three".

Divisors: 1 3 1672631 5017893