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5389990 = 251035233
BaseRepresentation
bin10100100011111010100110
3101010211200021
4110203322212
52334434430
6311305354
763546154
oct24437246
911124607
105389990
113051641
12197b25a
131169458
14a043d4
1571707a
hex523ea6

5389990 has 16 divisors (see below), whose sum is σ = 9798048. Its totient is φ = 2134656.

The previous prime is 5389963. The next prime is 5389997. The reversal of 5389990 is 999835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587 + ... + 3646.

It is an arithmetic number, because the mean of its divisors is an integer number (612378).

Almost surely, 25389990 is an apocalyptic number.

5389990 is a deficient number, since it is larger than the sum of its proper divisors (4408058).

5389990 is a wasteful number, since it uses less digits than its factorization.

5389990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 5389990 is about 2321.6351995953. The cubic root of 5389990 is about 175.3325919897.

The spelling of 5389990 in words is "five million, three hundred eighty-nine thousand, nine hundred ninety".

Divisors: 1 2 5 10 103 206 515 1030 5233 10466 26165 52330 538999 1077998 2694995 5389990