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49383 = 333159
BaseRepresentation
bin1100000011100111
32111202000
430003213
53040013
61020343
7263655
oct140347
974660
1049383
1134114
12246b3
1319629
1413dd5
15e973
hexc0e7

49383 has 16 divisors (see below), whose sum is σ = 76800. Its totient is φ = 31320.

The previous prime is 49369. The next prime is 49391. The reversal of 49383 is 38394.

It can be divided in two parts, 493 and 83, that added together give a square (576 = 242).

49383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49383 - 24 = 49367 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49383.

It is not an unprimeable number, because it can be changed into a prime (49333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808 + ... + 866.

It is an arithmetic number, because the mean of its divisors is an integer number (4800).

249383 is an apocalyptic number.

49383 is a deficient number, since it is larger than the sum of its proper divisors (27417).

49383 is a wasteful number, since it uses less digits than its factorization.

49383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 93 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 49383 is about 222.2228611102. Note that the first 3 decimals coincide. The cubic root of 49383 is about 36.6881508620.

The spelling of 49383 in words is "forty-nine thousand, three hundred eighty-three".

Divisors: 1 3 9 27 31 59 93 177 279 531 837 1593 1829 5487 16461 49383