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5395389 = 36129483
BaseRepresentation
bin10100100101001110111101
3101011010002020
4110211032331
52340123024
6311350353
763600666
oct24451675
911133066
105395389
1130556aa
1219823b9
13116ba4c
14a0636d
15718979
hex5253bd

5395389 has 8 divisors (see below), whose sum is σ = 7312032. Its totient is φ = 3537840.

The previous prime is 5395387. The next prime is 5395399. The reversal of 5395389 is 9835935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5395389 - 21 = 5395387 is a prime.

It is a super-2 number, since 2×53953892 = 58220444922642, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5395389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5395387) 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 7 ways as a sum of consecutive naturals, for example, 14559 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (914004).

Almost surely, 25395389 is an apocalyptic number.

It is an amenable number.

5395389 is a deficient number, since it is larger than the sum of its proper divisors (1916643).

5395389 is a wasteful number, since it uses less digits than its factorization.

5395389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29547.

The product of its digits is 145800, while the sum is 42.

The square root of 5395389 is about 2322.7976666081. The cubic root of 5395389 is about 175.3911143477.

The spelling of 5395389 in words is "five million, three hundred ninety-five thousand, three hundred eighty-nine".

Divisors: 1 3 61 183 29483 88449 1798463 5395389