Base | Representation |
---|---|
bin | 1001110001100010… |
… | …11111101000000000 |
3 | 111112201000220002000 |
4 | 10320301133220000 |
5 | 41221322402414 |
6 | 2224411224000 |
7 | 244015503435 |
oct | 47061375000 |
9 | 14481026060 |
10 | 5247465984 |
11 | 225306a952 |
12 | 1025448000 |
13 | 6581c4a77 |
14 | 37acbbb8c |
15 | 20aa39b09 |
hex | 138c5fa00 |
5247465984 has 160 divisors (see below), whose sum is σ = 15632749440. Its totient is φ = 1737916416.
The previous prime is 5247465983. The next prime is 5247465997. The reversal of 5247465984 is 4895647425.
5247465984 is a `hidden beast` number, since 5 + 2 + 4 + 7 + 46 + 598 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 5247465984.
It is not an unprimeable number, because it can be changed into a prime (5247465983) 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, 2307472 + ... + 2309744.
It is an arithmetic number, because the mean of its divisors is an integer number (97704684).
Almost surely, 25247465984 is an apocalyptic number.
5247465984 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5247465984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7816374720).
5247465984 is an abundant number, since it is smaller than the sum of its proper divisors (10385283456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5247465984 is a wasteful number, since it uses less digits than its factorization.
5247465984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2467 (or 2445 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 54.
The square root of 5247465984 is about 72439.3952487181. The cubic root of 5247465984 is about 1737.7336486438.
The spelling of 5247465984 in words is "five billion, two hundred forty-seven million, four hundred sixty-five thousand, nine hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •