Base | Representation |
---|---|
bin | 1010101010011000… |
… | …10001000010000000 |
3 | 112202221011211111110 |
4 | 11111030101002000 |
5 | 43210401334034 |
6 | 2344002243320 |
7 | 261565201161 |
oct | 52514210200 |
9 | 15687154443 |
10 | 5724246144 |
11 | 2478207941 |
12 | 1139056540 |
13 | 702c09cc6 |
14 | 3c434b768 |
15 | 237817de9 |
hex | 155311080 |
5724246144 has 128 divisors (see below), whose sum is σ = 15405264000. Its totient is φ = 1883160576.
The previous prime is 5724246127. The next prime is 5724246149. The reversal of 5724246144 is 4416424275.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (5724246149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13219752 + ... + 13220184.
It is an arithmetic number, because the mean of its divisors is an integer number (120353625).
Almost surely, 25724246144 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 5724246144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7702632000).
5724246144 is an abundant number, since it is smaller than the sum of its proper divisors (9681017856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5724246144 is a wasteful number, since it uses less digits than its factorization.
5724246144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822 (or 810 counting only the distinct ones).
The product of its digits is 215040, while the sum is 39.
The square root of 5724246144 is about 75658.7479674360. The cubic root of 5724246144 is about 1788.8452279530.
The spelling of 5724246144 in words is "five billion, seven hundred twenty-four million, two hundred forty-six thousand, one hundred forty-four".
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