Base | Representation |
---|---|
bin | 1010101010111011000000 |
3 | 12021010002210 |
4 | 22222323000 |
5 | 1204002443 |
6 | 135542120 |
7 | 32530146 |
oct | 12527300 |
9 | 5233083 |
10 | 2797248 |
11 | 1640683 |
12 | b2a940 |
13 | 76c29c |
14 | 52b596 |
15 | 3a3c33 |
hex | 2aaec0 |
2797248 has 56 divisors (see below), whose sum is σ = 7845552. Its totient is φ = 876544.
The previous prime is 2797247. The next prime is 2797259. The reversal of 2797248 is 8427972.
It is not an unprimeable number, because it can be changed into a prime (2797241) 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, 2836 + ... + 3692.
22797248 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 2797248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3922776).
2797248 is an abundant number, since it is smaller than the sum of its proper divisors (5048304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2797248 is a wasteful number, since it uses less digits than its factorization.
2797248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889 (or 879 counting only the distinct ones).
The product of its digits is 56448, while the sum is 39.
The square root of 2797248 is about 1672.4975336305. The cubic root of 2797248 is about 140.8997829187.
The spelling of 2797248 in words is "two million, seven hundred ninety-seven thousand, two hundred forty-eight".
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