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5206983 = 31735661
BaseRepresentation
bin10011110111001111000111
3100210112122020
4103313033013
52313110413
6303334223
762154465
oct23671707
910715566
105206983
112a370a1
1218b1373
131104072
14997835
156ccc23
hex4f73c7

5206983 has 4 divisors (see below), whose sum is σ = 6942648. Its totient is φ = 3471320.

The previous prime is 5206967. The next prime is 5206991. The reversal of 5206983 is 3896025.

It is a happy number.

5206983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5206983 - 24 = 5206967 is a prime.

It is a super-2 number, since 2×52069832 = 54225343924578, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206963) 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, 867828 + ... + 867833.

It is an arithmetic number, because the mean of its divisors is an integer number (1735662).

Almost surely, 25206983 is an apocalyptic number.

5206983 is a deficient number, since it is larger than the sum of its proper divisors (1735665).

5206983 is a wasteful number, since it uses less digits than its factorization.

5206983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735664.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5206983 is about 2281.8814605496. The cubic root of 5206983 is about 173.3253369914.

It can be divided in two parts, 520 and 6983, that added together give a triangular number (7503 = T122).

The spelling of 5206983 in words is "five million, two hundred six thousand, nine hundred eighty-three".

Divisors: 1 3 1735661 5206983