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5047943 = 29174067
BaseRepresentation
bin10011010000011010000111
3100111110110212
4103100122013
52243013233
6300110035
760623015
oct23203207
910443425
105047943
11293865a
12183531b
131079864
149558b5
1569aa48
hex4d0687

5047943 has 4 divisors (see below), whose sum is σ = 5222040. Its totient is φ = 4873848.

The previous prime is 5047937. The next prime is 5047951. The reversal of 5047943 is 3497405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5047943 - 212 = 5043847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047993) 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, 87005 + ... + 87062.

It is an arithmetic number, because the mean of its divisors is an integer number (1305510).

Almost surely, 25047943 is an apocalyptic number.

5047943 is a deficient number, since it is larger than the sum of its proper divisors (174097).

5047943 is a wasteful number, since it uses less digits than its factorization.

5047943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174096.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 5047943 is about 2246.7627823159. The cubic root of 5047943 is about 171.5423995670.

The spelling of 5047943 in words is "five million, forty-seven thousand, nine hundred forty-three".

Divisors: 1 29 174067 5047943