Base | Representation |
---|---|
bin | 1010101011011001… |
… | …10111001111110000 |
3 | 112210112020222012222 |
4 | 11111230313033300 |
5 | 43220043310110 |
6 | 2344505340212 |
7 | 262030631126 |
oct | 52554671760 |
9 | 15715228188 |
10 | 5732791280 |
11 | 2482013a37 |
12 | 113ba97668 |
13 | 70490c5b8 |
14 | 3c5533916 |
15 | 238454c55 |
hex | 155b373f0 |
5732791280 has 80 divisors (see below), whose sum is σ = 13445743584. Its totient is φ = 2273080320.
The previous prime is 5732791243. The next prime is 5732791307. The reversal of 5732791280 is 821972375.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7572662 + ... + 7573418.
Almost surely, 25732791280 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 5732791280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6722871792).
5732791280 is an abundant number, since it is smaller than the sum of its proper divisors (7712952304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5732791280 is a wasteful number, since it uses less digits than its factorization.
5732791280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1474 (or 1468 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 44.
The square root of 5732791280 is about 75715.1984742826. The cubic root of 5732791280 is about 1789.7349128369.
The spelling of 5732791280 in words is "five billion, seven hundred thirty-two million, seven hundred ninety-one thousand, two hundred eighty".
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