Base | Representation |
---|---|
bin | 1001000101001011000000 |
3 | 11110221101221 |
4 | 21011023000 |
5 | 1102133410 |
6 | 123004424 |
7 | 26143114 |
oct | 11051300 |
9 | 4427357 |
10 | 2380480 |
11 | 1386543 |
12 | 969714 |
13 | 65468b |
14 | 45d744 |
15 | 3204da |
hex | 2452c0 |
2380480 has 56 divisors (see below), whose sum is σ = 5833872. Its totient is φ = 924672.
The previous prime is 2380471. The next prime is 2380481. The reversal of 2380480 is 840832.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2380481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13674 + ... + 13846.
22380480 is an apocalyptic number.
2380480 is a gapful number since it is divisible by the number (20) 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 2380480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916936).
2380480 is an abundant number, since it is smaller than the sum of its proper divisors (3453392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2380480 is a wasteful number, since it uses less digits than its factorization.
2380480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233 (or 223 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 2380480 is about 1542.8804231048. The cubic root of 2380480 is about 133.5226200408.
The spelling of 2380480 in words is "two million, three hundred eighty thousand, four hundred eighty".
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