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BaseRepresentation
bin10001001011101100000
31001121100100
42021131200
5121004130
620022400
74533342
oct2113540
91047310
10563040
11355025
12231a00
1316937a
14109292
15b1c60
hex89760

563040 has 144 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 135168.

The previous prime is 563039. The next prime is 563041. The reversal of 563040 is 40365.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (563039) and next prime (563041).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563041) 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, 24469 + ... + 24491.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2563040 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 563040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061424).

563040 is an abundant number, since it is smaller than the sum of its proper divisors (1559808).

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

563040 is a wasteful number, since it uses less digits than its factorization.

563040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 563040 is about 750.3599136414. The cubic root of 563040 is about 82.5745881919.

The spelling of 563040 in words is "five hundred sixty-three thousand, forty".