Base | Representation |
---|---|
bin | 1001000010101101… |
… | …0001001000000100 |
3 | 20021011022122202000 |
4 | 2100223101020010 |
5 | 14432334331234 |
6 | 1040504345300 |
7 | 114102244656 |
oct | 22053211004 |
9 | 6234278660 |
10 | 2427261444 |
11 | 10361424a3 |
12 | 578a75230 |
13 | 2c8b4229a |
14 | 1905186d6 |
15 | e315d899 |
hex | 90ad1204 |
2427261444 has 24 divisors (see below), whose sum is σ = 6292900320. Its totient is φ = 809087112.
The previous prime is 2427261443. The next prime is 2427261493. The reversal of 2427261444 is 4441627242.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2427261399 and 2427261408.
It is not an unprimeable number, because it can be changed into a prime (2427261443) 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, 11237214 + ... + 11237429.
It is an arithmetic number, because the mean of its divisors is an integer number (262204180).
Almost surely, 22427261444 is an apocalyptic number.
It is an amenable number.
2427261444 is an abundant number, since it is smaller than the sum of its proper divisors (3865638876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2427261444 is a wasteful number, since it uses less digits than its factorization.
2427261444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22474656 (or 22474648 counting only the distinct ones).
The product of its digits is 86016, while the sum is 36.
The square root of 2427261444 is about 49267.2451431983. The cubic root of 2427261444 is about 1343.9161897674.
Adding to 2427261444 its reverse (4441627242), we get a palindrome (6868888686).
The spelling of 2427261444 in words is "two billion, four hundred twenty-seven million, two hundred sixty-one thousand, four hundred forty-four".
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