Base | Representation |
---|---|
bin | 10010101001010011000110 |
3 | 100012022201210 |
4 | 102221103012 |
5 | 2222402000 |
6 | 252432250 |
7 | 56355000 |
oct | 22512306 |
9 | 10168653 |
10 | 4887750 |
11 | 283926a |
12 | 1778686 |
13 | 102197a |
14 | 913370 |
15 | 668350 |
hex | 4a94c6 |
4887750 has 128 divisors (see below), whose sum is σ = 14976000. Its totient is φ = 1058400.
The previous prime is 4887709. The next prime is 4887763. The reversal of 4887750 is 577884.
It is a junction number, because it is equal to n+sod(n) for n = 4887699 and 4887708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 257241 + ... + 257259.
It is an arithmetic number, because the mean of its divisors is an integer number (117000).
Almost surely, 24887750 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4887750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7488000).
4887750 is an abundant number, since it is smaller than the sum of its proper divisors (10088250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4887750 is a wasteful number, since it uses less digits than its factorization.
4887750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60 (or 36 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 39.
The square root of 4887750 is about 2210.8256376295. The cubic root of 4887750 is about 169.7082655044.
The spelling of 4887750 in words is "four million, eight hundred eighty-seven thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •