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5780288 = 26372441
BaseRepresentation
bin10110000011001101000000
3101212200001202
4112003031000
52434432123
6323520332
7100063103
oct26031500
911780052
105780288
1132988a8
121b290a8
131274cb7
14aa673a
15792a28
hex583340

5780288 has 28 divisors (see below), whose sum is σ = 11785092. Its totient is φ = 2810880.

The previous prime is 5780287. The next prime is 5780293. The reversal of 5780288 is 8820875.

It can be written as a sum of positive squares in 2 ways, for example, as 2849344 + 2930944 = 1688^2 + 1712^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148 + ... + 3588.

Almost surely, 25780288 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 5780288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892546).

5780288 is an abundant number, since it is smaller than the sum of its proper divisors (6004804).

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

5780288 is a wasteful number, since it uses less digits than its factorization.

5780288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 5780288 is about 2404.2229513920. Note that the first 3 decimals coincide. The cubic root of 5780288 is about 179.4664032941.

The spelling of 5780288 in words is "five million, seven hundred eighty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 37 64 74 148 296 592 1184 2368 2441 4882 9764 19528 39056 78112 90317 156224 180634 361268 722536 1445072 2890144 5780288