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5227760 = 245101647
BaseRepresentation
bin10011111100010011110000
3100211121010202
4103330103300
52314242020
6304014332
762302166
oct23742360
910747122
105227760
112a5076a
1219013a8
131110665
149a1236
156d3e75
hex4fc4f0

5227760 has 40 divisors (see below), whose sum is σ = 12293856. Its totient is φ = 2067200.

The previous prime is 5227759. The next prime is 5227769. The reversal of 5227760 is 677225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5227769) 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, 7757 + ... + 8403.

Almost surely, 25227760 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 5227760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6146928).

5227760 is an abundant number, since it is smaller than the sum of its proper divisors (7066096).

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

5227760 is a wasteful number, since it uses less digits than its factorization.

5227760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 5227760 is about 2286.4295309499. The cubic root of 5227760 is about 173.5555663638. Note that the first 4 decimals are identical.

The spelling of 5227760 in words is "five million, two hundred twenty-seven thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 101 202 404 505 647 808 1010 1294 1616 2020 2588 3235 4040 5176 6470 8080 10352 12940 25880 51760 65347 130694 261388 326735 522776 653470 1045552 1306940 2613880 5227760