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5198383 = 17872909
BaseRepresentation
bin10011110101001000101111
3100210002211201
4103311020233
52312322013
6303230331
762120431
oct23651057
910702751
105198383
112a30693
1218a83a7
131100188
14994651
156ca3dd
hex4f522f

5198383 has 4 divisors (see below), whose sum is σ = 5203080. Its totient is φ = 5193688.

The previous prime is 5198377. The next prime is 5198387. The reversal of 5198383 is 3838915.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3838915 = 5767783.

It is a cyclic number.

It is not a de Polignac number, because 5198383 - 213 = 5190191 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 (5198387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (1300770).

Almost surely, 25198383 is an apocalyptic number.

5198383 is a deficient number, since it is larger than the sum of its proper divisors (4697).

5198383 is a wasteful number, since it uses less digits than its factorization.

5198383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696.

The product of its digits is 25920, while the sum is 37.

The square root of 5198383 is about 2279.9962719268. The cubic root of 5198383 is about 173.2298614035.

It can be divided in two parts, 519838 and 3, that added together give a square (519841 = 7212).

The spelling of 5198383 in words is "five million, one hundred ninety-eight thousand, three hundred eighty-three".

Divisors: 1 1787 2909 5198383