Base | Representation |
---|---|
bin | 11100111010100… |
… | …100001101000000 |
3 | 1020210211101020200 |
4 | 130322210031000 |
5 | 1443142132223 |
6 | 120045405200 |
7 | 15010256352 |
oct | 3472441500 |
9 | 1223741220 |
10 | 485114688 |
11 | 22991a933 |
12 | 116569800 |
13 | 79672a16 |
14 | 485dd0d2 |
15 | 2c8c7a43 |
hex | 1cea4340 |
485114688 has 126 divisors (see below), whose sum is σ = 1468158354. Its totient is φ = 153128448.
The previous prime is 485114657. The next prime is 485114699. The reversal of 485114688 is 886411584.
It can be written as a sum of positive squares in only one way, i.e., 384473664 + 100641024 = 19608^2 + 10032^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 206770 + ... + 209102.
Almost surely, 2485114688 is an apocalyptic number.
485114688 is a gapful number since it is divisible by the number (48) 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 485114688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734079177).
485114688 is an abundant number, since it is smaller than the sum of its proper divisors (983043666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485114688 is a wasteful number, since it uses less digits than its factorization.
485114688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2389 (or 2357 counting only the distinct ones).
The product of its digits is 245760, while the sum is 45.
The square root of 485114688 is about 22025.3192485376. The cubic root of 485114688 is about 785.7447260682.
The spelling of 485114688 in words is "four hundred eighty-five million, one hundred fourteen thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •