Base | Representation |
---|---|
bin | 1001011111101100000000 |
3 | 11200110101110 |
4 | 21133230000 |
5 | 1114122323 |
6 | 125203320 |
7 | 30104550 |
oct | 11375400 |
9 | 4613343 |
10 | 2489088 |
11 | 14500a8 |
12 | a00540 |
13 | 691c44 |
14 | 48b160 |
15 | 342793 |
hex | 25fb00 |
2489088 has 72 divisors (see below), whose sum is σ = 7587328. Its totient is φ = 709632.
The previous prime is 2489077. The next prime is 2489107. The reversal of 2489088 is 8809842.
It is a happy number.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is an Ulam 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, 5145 + ... + 5607.
22489088 is an apocalyptic number.
2489088 is a gapful number since it is divisible by the number (28) 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 2489088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793664).
2489088 is an abundant number, since it is smaller than the sum of its proper divisors (5098240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2489088 is an equidigital number, since it uses as much as digits as its factorization.
2489088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489 (or 475 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 2489088 is about 1577.6843790822. The cubic root of 2489088 is about 135.5231279993.
The spelling of 2489088 in words is "two million, four hundred eighty-nine thousand, eighty-eight".
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