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5689854720 = 28355111663
BaseRepresentation
bin1010100110010010…
…00100101100000000
3112200112110120100000
411103021010230000
543123100322340
62340333200000
7260666652504
oct52311045400
915615416300
105689854720
11245a858080
121129630000
136c8a58254
143bd958304
152347c2d30
hex153244b00

5689854720 has 432 divisors, whose sum is σ = 22284767232. Its totient is φ = 1378529280.

The previous prime is 5689854691. The next prime is 5689854721. The reversal of 5689854720 is 274589865.

5689854720 is a `hidden beast` number, since 5 + 6 + 8 + 98 + 547 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5689854721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3420609 + ... + 3422271.

Almost surely, 25689854720 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 5689854720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11142383616).

5689854720 is an abundant number, since it is smaller than the sum of its proper divisors (16594912512).

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

5689854720 is a wasteful number, since it uses less digits than its factorization.

5689854720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 5689854720 is about 75431.1256710385. The cubic root of 5689854720 is about 1785.2555527061.

The spelling of 5689854720 in words is "five billion, six hundred eighty-nine million, eight hundred fifty-four thousand, seven hundred twenty".