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5241760 = 2551812
BaseRepresentation
bin10011111111101110100000
3100212022100021
4103333232200
52320214020
6304203224
762361046
oct23775640
910768307
105241760
112a60237
121909514
131116b44
149a6396
156d81aa
hex4ffba0

5241760 has 36 divisors (see below), whose sum is σ = 12452454. Its totient is φ = 2085120.

The previous prime is 5241751. The next prime is 5241787. The reversal of 5241760 is 671425.

It can be written as a sum of positive squares in 3 ways, for example, as 898704 + 4343056 = 948^2 + 2084^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28870 + ... + 29050.

Almost surely, 25241760 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 5241760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6226227).

5241760 is an abundant number, since it is smaller than the sum of its proper divisors (7210694).

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

5241760 is an equidigital number, since it uses as much as digits as its factorization.

5241760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5241760 is about 2289.4890259619. The cubic root of 5241760 is about 173.7103561883.

The spelling of 5241760 in words is "five million, two hundred forty-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 181 362 724 905 1448 1810 2896 3620 5792 7240 14480 28960 32761 65522 131044 163805 262088 327610 524176 655220 1048352 1310440 2620880 5241760