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5390386 = 28273259
BaseRepresentation
bin10100100100000000110010
3101010212012221
4110210000302
52334443021
6311311254
763550261
oct24440062
911125187
105390386
113051971
12197b52a
1311696a1
14a045d8
15717241
hex524032

5390386 has 8 divisors (see below), whose sum is σ = 8097840. Its totient is φ = 2691108.

The previous prime is 5390381. The next prime is 5390389. The reversal of 5390386 is 6830935.

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

It is a super-2 number, since 2×53903862 = 58112522457992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5390381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 3283.

It is an arithmetic number, because the mean of its divisors is an integer number (1012230).

Almost surely, 25390386 is an apocalyptic number.

5390386 is a deficient number, since it is larger than the sum of its proper divisors (2707454).

5390386 is a wasteful number, since it uses less digits than its factorization.

5390386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 5390386 is about 2321.7204827455. The cubic root of 5390386 is about 175.3368857520.

It can be divided in two parts, 5390 and 386, that added together give a square (5776 = 762).

The spelling of 5390386 in words is "five million, three hundred ninety thousand, three hundred eighty-six".

Divisors: 1 2 827 1654 3259 6518 2695193 5390386