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5408820 = 22325151199
BaseRepresentation
bin10100101000100000110100
3101011210111200
4110220200310
52341040240
6311532500
763655104
oct24504064
911153450
105408820
1130647aa
12198a130
131174bb1
14a0b204
1571c930
hex528834

5408820 has 72 divisors (see below), whose sum is σ = 16598400. Its totient is φ = 1425600.

The previous prime is 5408813. The next prime is 5408827. The reversal of 5408820 is 288045.

It is an interprime number because it is at equal distance from previous prime (5408813) and next prime (5408827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27081 + ... + 27279.

Almost surely, 25408820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5408820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8299200).

5408820 is an abundant number, since it is smaller than the sum of its proper divisors (11189580).

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

5408820 is a wasteful number, since it uses less digits than its factorization.

5408820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 5408820 is about 2325.6869952769. The cubic root of 5408820 is about 175.5365302485.

The spelling of 5408820 in words is "five million, four hundred eight thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 151 180 199 302 398 453 597 604 755 796 906 995 1194 1359 1510 1791 1812 1990 2265 2388 2718 2985 3020 3582 3980 4530 5436 5970 6795 7164 8955 9060 11940 13590 17910 27180 30049 35820 60098 90147 120196 150245 180294 270441 300490 360588 450735 540882 600980 901470 1081764 1352205 1802940 2704410 5408820