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5219942 = 2713232943
BaseRepresentation
bin10011111010011001100110
3100211012102012
4103322121212
52314014232
6303514222
762240330
oct23723146
910735365
105219942
112a45902
1218b8972
131109c30
1499c450
156d19b2
hex4fa666

5219942 has 64 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 1862784.

The previous prime is 5219941. The next prime is 5219947. The reversal of 5219942 is 2499125.

It is a junction number, because it is equal to n+sod(n) for n = 5219899 and 5219908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219941) 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 31 ways as a sum of consecutive naturals, for example, 121373 + ... + 121415.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

Almost surely, 25219942 is an apocalyptic number.

5219942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5219942 is a wasteful number, since it uses less digits than its factorization.

5219942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117.

The product of its digits is 6480, while the sum is 32.

The square root of 5219942 is about 2284.7192387687. The cubic root of 5219942 is about 173.4690070239.

The spelling of 5219942 in words is "five million, two hundred nineteen thousand, nine hundred forty-two".

Divisors: 1 2 7 13 14 23 26 29 43 46 58 86 91 161 182 203 299 301 322 377 406 559 598 602 667 754 989 1118 1247 1334 1978 2093 2494 2639 3913 4186 4669 5278 6923 7826 8671 8729 9338 12857 13846 16211 17342 17458 25714 28681 32422 57362 60697 89999 113477 121394 179998 200767 226954 372853 401534 745706 2609971 5219942