Base | Representation |
---|---|
bin | 1001011101001100… |
… | …1010011010010110 |
3 | 20112220102012212010 |
4 | 2113103022122112 |
5 | 20144311223443 |
6 | 1055514205050 |
7 | 116621620344 |
oct | 22723123226 |
9 | 6486365763 |
10 | 2538382998 |
11 | 109293a798 |
12 | 5aa123786 |
13 | 315b7ac98 |
14 | 1a11a2994 |
15 | eccad733 |
hex | 974ca696 |
2538382998 has 16 divisors (see below), whose sum is σ = 5083481520. Its totient is φ = 845008416.
The previous prime is 2538382993. The next prime is 2538383051. The reversal of 2538382998 is 8992838352.
2538382998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2538382993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274893 + ... + 283976.
It is an arithmetic number, because the mean of its divisors is an integer number (317717595).
Almost surely, 22538382998 is an apocalyptic number.
2538382998 is an abundant number, since it is smaller than the sum of its proper divisors (2545098522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2538382998 is a wasteful number, since it uses less digits than its factorization.
2538382998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559631.
The product of its digits is 7464960, while the sum is 57.
The square root of 2538382998 is about 50382.3679276788. The cubic root of 2538382998 is about 1364.1193939084.
The spelling of 2538382998 in words is "two billion, five hundred thirty-eight million, three hundred eighty-two thousand, nine hundred ninety-eight".
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