Base | Representation |
---|---|
bin | 10001000111001011100010 |
3 | 22102220102220 |
4 | 101013023202 |
5 | 2122021413 |
6 | 240051510 |
7 | 53062206 |
oct | 21071342 |
9 | 8386386 |
10 | 4485858 |
11 | 2594323 |
12 | 1603b96 |
13 | c10a70 |
14 | 84ab06 |
15 | 5d9223 |
hex | 4472e2 |
4485858 has 48 divisors (see below), whose sum is σ = 10315200. Its totient is φ = 1292544.
The previous prime is 4485853. The next prime is 4485869. The reversal of 4485858 is 8585844.
It is not an unprimeable number, because it can be changed into a prime (4485853) 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, 22443 + ... + 22641.
It is an arithmetic number, because the mean of its divisors is an integer number (214900).
Almost surely, 24485858 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4485858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5157600).
4485858 is an abundant number, since it is smaller than the sum of its proper divisors (5829342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4485858 is a wasteful number, since it uses less digits than its factorization.
4485858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251 (or 234 counting only the distinct ones).
The product of its digits is 204800, while the sum is 42.
The square root of 4485858 is about 2117.9844192061. The cubic root of 4485858 is about 164.9232333438.
The spelling of 4485858 in words is "four million, four hundred eighty-five thousand, eight hundred fifty-eight".
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