Base | Representation |
---|---|
bin | 1011000001001011110000 |
3 | 12102202011222 |
4 | 23001023300 |
5 | 1214412212 |
6 | 141524212 |
7 | 33360041 |
oct | 13011360 |
9 | 5382158 |
10 | 2888432 |
11 | 16a3138 |
12 | b73668 |
13 | 7a1941 |
14 | 5528c8 |
15 | 3c0c72 |
hex | 2c12f0 |
2888432 has 40 divisors (see below), whose sum is σ = 5999616. Its totient is φ = 1343936.
The previous prime is 2888387. The next prime is 2888441. The reversal of 2888432 is 2348882.
It is a junction number, because it is equal to n+sod(n) for n = 2888392 and 2888401.
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, 17213 + ... + 17379.
22888432 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 2888432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2999808).
2888432 is an abundant number, since it is smaller than the sum of its proper divisors (3111184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2888432 is a wasteful number, since it uses less digits than its factorization.
2888432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245 (or 239 counting only the distinct ones).
The product of its digits is 24576, while the sum is 35.
The square root of 2888432 is about 1699.5387609584. The cubic root of 2888432 is about 142.4144474674.
The spelling of 2888432 in words is "two million, eight hundred eighty-eight thousand, four hundred thirty-two".
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