Base | Representation |
---|---|
bin | 1111101011000110111000 |
3 | 21201202010010 |
4 | 33223012320 |
5 | 2022434403 |
6 | 224021520 |
7 | 46631541 |
oct | 17530670 |
9 | 7652103 |
10 | 4108728 |
11 | 2356a48 |
12 | 14618a0 |
13 | b0b200 |
14 | 78d4c8 |
15 | 562603 |
hex | 3eb1b8 |
4108728 has 48 divisors (see below), whose sum is σ = 11133720. Its totient is φ = 1262976.
The previous prime is 4108717. The next prime is 4108757. The reversal of 4108728 is 8278014.
It is a Cunningham number, because it is equal to 20272-1.
It is a junction number, because it is equal to n+sod(n) for n = 4108695 and 4108704.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3550 + ... + 4562.
Almost surely, 24108728 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4108728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5566860).
4108728 is an abundant number, since it is smaller than the sum of its proper divisors (7024992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4108728 is a wasteful number, since it uses less digits than its factorization.
4108728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1048 (or 1031 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 4108728 is about 2026.9997533300. Note that the first 3 decimals coincide. The cubic root of 4108728 is about 160.1655577989.
The spelling of 4108728 in words is "four million, one hundred eight thousand, seven hundred twenty-eight".
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