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5107943 = 12134211
BaseRepresentation
bin10011011111000011100111
3100121111210002
4103133003213
52301423233
6301251515
761262651
oct23370347
910544702
105107943
112979745
121863b9b
13109ac69
1496d6d1
156ad6e8
hex4df0e7

5107943 has 4 divisors (see below), whose sum is σ = 5113368. Its totient is φ = 5102520.

The previous prime is 5107937. The next prime is 5107951. The reversal of 5107943 is 3497015.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5107943 - 216 = 5042407 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 (5107933) 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, 893 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (1278342).

Almost surely, 25107943 is an apocalyptic number.

5107943 is a deficient number, since it is larger than the sum of its proper divisors (5425).

5107943 is a wasteful number, since it uses less digits than its factorization.

5107943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 5107943 is about 2260.0758836818. The cubic root of 5107943 is about 172.2193770987.

The spelling of 5107943 in words is "five million, one hundred seven thousand, nine hundred forty-three".

Divisors: 1 1213 4211 5107943