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5719389 = 313532767
BaseRepresentation
bin10101110100010101011101
3101202120112020
4111310111131
52431010024
6322330353
766420414
oct25642535
911676466
105719389
113257075
121ab99b9
131253370
14a8c47b
1577e979
hex57455d

5719389 has 16 divisors (see below), whose sum is σ = 8370432. Its totient is φ = 3451968.

The previous prime is 5719381. The next prime is 5719391. The reversal of 5719389 is 9839175.

It is a happy number.

5719389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5719389 - 23 = 5719381 is a prime.

It is a super-2 number, since 2×57193892 = 65422821066642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5719389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5719381) 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 15 ways as a sum of consecutive naturals, for example, 684 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (523152).

Almost surely, 25719389 is an apocalyptic number.

It is an amenable number.

5719389 is a deficient number, since it is larger than the sum of its proper divisors (2651043).

5719389 is a wasteful number, since it uses less digits than its factorization.

5719389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its digits is 68040, while the sum is 42.

The square root of 5719389 is about 2391.5244092419. The cubic root of 5719389 is about 178.8339127102.

The spelling of 5719389 in words is "five million, seven hundred nineteen thousand, three hundred eighty-nine".

Divisors: 1 3 13 39 53 159 689 2067 2767 8301 35971 107913 146651 439953 1906463 5719389