Base | Representation |
---|---|
bin | 1111101000111111110000 |
3 | 21201022020211 |
4 | 33220333300 |
5 | 2022200310 |
6 | 223513504 |
7 | 46564405 |
oct | 17507760 |
9 | 7638224 |
10 | 4100080 |
11 | 23504a6 |
12 | 1458894 |
13 | b072aa |
14 | 78a2ac |
15 | 55ec8a |
hex | 3e8ff0 |
4100080 has 40 divisors (see below), whose sum is σ = 9722592. Its totient is φ = 1607424.
The previous prime is 4100069. The next prime is 4100099. The reversal of 4100080 is 800014.
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 4100080.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3757 + ... + 4723.
Almost surely, 24100080 is an apocalyptic number.
4100080 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 4100080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4861296).
4100080 is an abundant number, since it is smaller than the sum of its proper divisors (5622512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4100080 is a wasteful number, since it uses less digits than its factorization.
4100080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033 (or 1027 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 4100080 is about 2024.8654276272. The cubic root of 4100080 is about 160.0531073706.
Adding to 4100080 its reverse (800014), we get a palindrome (4900094).
The spelling of 4100080 in words is "four million, one hundred thousand, eighty".
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