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5319943 = 192111327
BaseRepresentation
bin10100010010110100000111
3101000021120221
4110102310013
52330214233
6310005211
763135016
oct24226407
911007527
105319943
113003a52
121946807
1311435c5
149c6a7d
1570142d
hex512d07

5319943 has 8 divisors (see below), whose sum is σ = 5630720. Its totient is φ = 5012280.

The previous prime is 5319913. The next prime is 5319949. The reversal of 5319943 is 3499135.

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

It is a cyclic number.

It is not a de Polignac number, because 5319943 - 25 = 5319911 is a prime.

It is the 2307-th Hogben number.

It is a Duffinian number.

5319943 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5319899 and 5319908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5319949) by changing a digit.

It is a nontrivial repunit in base 2306.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (703840).

Almost surely, 25319943 is an apocalyptic number.

5319943 is a deficient number, since it is larger than the sum of its proper divisors (310777).

5319943 is a wasteful number, since it uses less digits than its factorization.

5319943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557.

The product of its digits is 14580, while the sum is 34.

The square root of 5319943 is about 2306.5001625840. The cubic root of 5319943 is about 174.5697512359.

The spelling of 5319943 in words is "five million, three hundred nineteen thousand, nine hundred forty-three".

Divisors: 1 19 211 1327 4009 25213 279997 5319943