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5389930 = 257135923
BaseRepresentation
bin10100100011111001101010
3101010211121001
4110203321222
52334434210
6311305214
763546040
oct24437152
911124531
105389930
113051597
12197b20a
131169410
14a04390
1571703a
hex523e6a

5389930 has 32 divisors (see below), whose sum is σ = 11942784. Its totient is φ = 1705536.

The previous prime is 5389907. The next prime is 5389931. The reversal of 5389930 is 399835.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5389930.

It is not an unprimeable number, because it can be changed into a prime (5389931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052 + ... + 3871.

It is an arithmetic number, because the mean of its divisors is an integer number (373212).

Almost surely, 25389930 is an apocalyptic number.

5389930 is an abundant number, since it is smaller than the sum of its proper divisors (6552854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5389930 is a wasteful number, since it uses less digits than its factorization.

5389930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 5389930 is about 2321.6222776326. The cubic root of 5389930 is about 175.3319414014.

The spelling of 5389930 in words is "five million, three hundred eighty-nine thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 5923 11846 29615 41461 59230 76999 82922 153998 207305 384995 414610 538993 769990 1077986 2694965 5389930