Search a number
-
+
5428590 = 235593067
BaseRepresentation
bin10100101101010101101110
3101012210121220
4110231111232
52342203330
6312204210
764066536
oct24552556
911183556
105428590
113078642
121999666
131180bab
14a144c6
15723710
hex52d56e

5428590 has 32 divisors (see below), whose sum is σ = 13253760. Its totient is φ = 1422624.

The previous prime is 5428571. The next prime is 5428607. The reversal of 5428590 is 958245.

It is a congruent number.

It is an unprimeable number.

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, 237 + ... + 3303.

It is an arithmetic number, because the mean of its divisors is an integer number (414180).

Almost surely, 25428590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6626880).

5428590 is an abundant number, since it is smaller than the sum of its proper divisors (7825170).

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

5428590 is a wasteful number, since it uses less digits than its factorization.

5428590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5428590 is about 2329.9334754452. The cubic root of 5428590 is about 175.7501404600.

The spelling of 5428590 in words is "five million, four hundred twenty-eight thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 3067 6134 9201 15335 18402 30670 46005 92010 180953 361906 542859 904765 1085718 1809530 2714295 5428590