Base | Representation |
---|---|
bin | 1011011100000000000000 |
3 | 12122022212010 |
4 | 23130000000 |
5 | 1231421042 |
6 | 144132520 |
7 | 34325214 |
oct | 13340000 |
9 | 5568763 |
10 | 2998272 |
11 | 1768712 |
12 | 1007140 |
13 | 80c934 |
14 | 580944 |
15 | 3e359c |
hex | 2dc000 |
2998272 has 60 divisors (see below), whose sum is σ = 8126216. Its totient is φ = 983040.
The previous prime is 2998253. The next prime is 2998279. The reversal of 2998272 is 2728992.
It is a self number, because there is not a number n which added to its sum of digits gives 2998272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2998279) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49122 + ... + 49182.
22998272 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 2998272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4063108).
2998272 is an abundant number, since it is smaller than the sum of its proper divisors (5127944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2998272 is an frugal number, since it uses more digits than its factorization.
2998272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92 (or 66 counting only the distinct ones).
The product of its digits is 36288, while the sum is 39.
The square root of 2998272 is about 1731.5519050840. The cubic root of 2998272 is about 144.1972605206.
The spelling of 2998272 in words is "two million, nine hundred ninety-eight thousand, two hundred seventy-two".
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