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5731580 = 2251791601
BaseRepresentation
bin10101110111010011111100
3101210012020202
4111313103330
52431402310
6322503032
766501101
oct25672374
911705222
105731580
113265248
121b04a78
131258a8a
14a92aa8
157833a5
hex5774fc

5731580 has 24 divisors (see below), whose sum is σ = 12111120. Its totient is φ = 2278400.

The previous prime is 5731573. The next prime is 5731591. The reversal of 5731580 is 851375.

5731580 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (504630).

Almost surely, 25731580 is an apocalyptic number.

It is an amenable number.

5731580 is an abundant number, since it is smaller than the sum of its proper divisors (6379540).

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

5731580 is a wasteful number, since it uses less digits than its factorization.

5731580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5731580 is about 2394.0718452043. The cubic root of 5731580 is about 178.9608853081.

The spelling of 5731580 in words is "five million, seven hundred thirty-one thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 179 358 716 895 1601 1790 3202 3580 6404 8005 16010 32020 286579 573158 1146316 1432895 2865790 5731580