Base | Representation |
---|---|
bin | 1000011001010111000000 |
3 | 11010211020102 |
4 | 20121113000 |
5 | 1030413044 |
6 | 115101532 |
7 | 24464660 |
oct | 10312700 |
9 | 4124212 |
10 | 2201024 |
11 | 1273731 |
12 | 8a18a8 |
13 | 5c0aa7 |
14 | 4141a0 |
15 | 2d724e |
hex | 2195c0 |
2201024 has 56 divisors (see below), whose sum is σ = 5303520. Its totient is φ = 887808.
The previous prime is 2200997. The next prime is 2201033. The reversal of 2201024 is 4201022.
It is a tau number, because it is divible by the number of its divisors (56).
It is a junction number, because it is equal to n+sod(n) for n = 2200996 and 2201014.
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, 129464 + ... + 129480.
22201024 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 2201024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651760).
2201024 is an abundant number, since it is smaller than the sum of its proper divisors (3102496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201024 is an frugal number, since it uses more digits than its factorization.
2201024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70 (or 26 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 2201024 is about 1483.5848475905. The cubic root of 2201024 is about 130.0793204285.
Adding to 2201024 its reverse (4201022), we get a palindrome (6402046).
The spelling of 2201024 in words is "two million, two hundred one thousand, twenty-four".
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