Base | Representation |
---|---|
bin | 1001010100000111010000 |
3 | 11121001100121 |
4 | 21110013100 |
5 | 1111113210 |
6 | 124200024 |
7 | 26516413 |
oct | 11240720 |
9 | 4531317 |
10 | 2441680 |
11 | 141851a |
12 | 999014 |
13 | 6764a7 |
14 | 477b7a |
15 | 3336da |
hex | 2541d0 |
2441680 has 40 divisors (see below), whose sum is σ = 5928192. Its totient is φ = 933504.
The previous prime is 2441641. The next prime is 2441683. The reversal of 2441680 is 861442.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2441683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177 + ... + 2503.
22441680 is an apocalyptic number.
2441680 is a gapful number since it is divisible by the number (20) 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 2441680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2964096).
2441680 is an abundant number, since it is smaller than the sum of its proper divisors (3486512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2441680 is a wasteful number, since it uses less digits than its factorization.
2441680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1363 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 2441680 is about 1562.5875975445. The cubic root of 2441680 is about 134.6572006983.
The spelling of 2441680 in words is "two million, four hundred forty-one thousand, six hundred eighty".
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