Base | Representation |
---|---|
bin | 1001000101000111110000 |
3 | 11110221010020 |
4 | 21011013300 |
5 | 1102132042 |
6 | 123003440 |
7 | 26142366 |
oct | 11050760 |
9 | 4427106 |
10 | 2380272 |
11 | 1386374 |
12 | 969580 |
13 | 65455b |
14 | 45d636 |
15 | 3203ec |
hex | 2451f0 |
2380272 has 40 divisors (see below), whose sum is σ = 6512976. Its totient is φ = 746496.
The previous prime is 2380271. The next prime is 2380297. The reversal of 2380272 is 2720832.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a d-powerful number, because it can be written as 212 + 32 + 82 + 0 + 218 + 75 + 221 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2380271) 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, 643 + ... + 2274.
22380272 is an apocalyptic number.
It is an amenable number.
2380272 is an abundant number, since it is smaller than the sum of its proper divisors (4132704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2380272 is a wasteful number, since it uses less digits than its factorization.
2380272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2945 (or 2939 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 2380272 is about 1542.8130152420. The cubic root of 2380272 is about 133.5187309773.
The spelling of 2380272 in words is "two million, three hundred eighty thousand, two hundred seventy-two".
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