Base | Representation |
---|---|
bin | 11100111011110… |
… | …010001101011000 |
3 | 1020211102121112110 |
4 | 130323302031120 |
5 | 1443232343300 |
6 | 120100312320 |
7 | 15013060026 |
oct | 3473621530 |
9 | 1224377473 |
10 | 485434200 |
11 | 22a018999 |
12 | 1166a26a0 |
13 | 79755294 |
14 | 48683716 |
15 | 2c93c550 |
hex | 1cef2358 |
485434200 has 96 divisors (see below), whose sum is σ = 1511845200. Its totient is φ = 128847360.
The previous prime is 485434199. The next prime is 485434207. The reversal of 485434200 is 2434584.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485434207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135634 + ... + 139166.
Almost surely, 2485434200 is an apocalyptic number.
485434200 is a gapful number since it is divisible by the number (40) 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 485434200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (755922600).
485434200 is an abundant number, since it is smaller than the sum of its proper divisors (1026411000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485434200 is a wasteful number, since it uses less digits than its factorization.
485434200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3781 (or 3772 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
The square root of 485434200 is about 22032.5713433544. The cubic root of 485434200 is about 785.9171937188.
Adding to 485434200 its reverse (2434584), we get a palindrome (487868784).
The spelling of 485434200 in words is "four hundred eighty-five million, four hundred thirty-four thousand, two hundred".
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