Base | Representation |
---|---|
bin | 1000100001010010010000 |
3 | 11012110202210 |
4 | 20201102100 |
5 | 1032432423 |
6 | 115512120 |
7 | 24661425 |
oct | 10412220 |
9 | 4173683 |
10 | 2233488 |
11 | 1296064 |
12 | 8b8640 |
13 | 6027ba |
14 | 421d4c |
15 | 2e1b93 |
hex | 221490 |
2233488 has 80 divisors (see below), whose sum is σ = 6348800. Its totient is φ = 673920.
The previous prime is 2233481. The next prime is 2233489. The reversal of 2233488 is 8843322.
It is a super-2 number, since 2×22334882 = 9976937292288, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a plaindrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (2233481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28233 + ... + 28311.
It is an arithmetic number, because the mean of its divisors is an integer number (79360).
22233488 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 2233488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3174400).
2233488 is an abundant number, since it is smaller than the sum of its proper divisors (4115312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2233488 is a wasteful number, since it uses less digits than its factorization.
2233488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140 (or 134 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
The square root of 2233488 is about 1494.4858647709. The cubic root of 2233488 is about 130.7157365797.
It can be divided in two parts, 22334 and 88, that added together give a palindrome (22422).
The spelling of 2233488 in words is "two million, two hundred thirty-three thousand, four hundred eighty-eight".
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