Base | Representation |
---|---|
bin | 1001000101111010000000 |
3 | 11111002112100 |
4 | 21011322000 |
5 | 1102232423 |
6 | 123030400 |
7 | 26154642 |
oct | 11057200 |
9 | 4432470 |
10 | 2383488 |
11 | 1388828 |
12 | 96b400 |
13 | 655b63 |
14 | 460892 |
15 | 321343 |
hex | 245e80 |
2383488 has 48 divisors (see below), whose sum is σ = 6862050. Its totient is φ = 794112.
The previous prime is 2383487. The next prime is 2383501. The reversal of 2383488 is 8843832.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2286144 + 97344 = 1512^2 + 312^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×23834882 = 11362030092288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (2383483) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118 + ... + 2186.
22383488 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 2383488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3431025).
2383488 is an abundant number, since it is smaller than the sum of its proper divisors (4478562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2383488 is a wasteful number, since it uses less digits than its factorization.
2383488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089 (or 2074 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 2383488 is about 1543.8549154632. The cubic root of 2383488 is about 133.5788365726.
The spelling of 2383488 in words is "two million, three hundred eighty-three thousand, four hundred eighty-eight".
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