Base | Representation |
---|---|
bin | 1001000001100000… |
… | …1001101110110100 |
3 | 20020210220001220112 |
4 | 2100120021232310 |
5 | 14430044003140 |
6 | 1040205122152 |
7 | 114011534402 |
oct | 22030115664 |
9 | 6223801815 |
10 | 2422250420 |
11 | 103332a657 |
12 | 577259358 |
13 | 2c7aa9495 |
14 | 18d9b2472 |
15 | e29bdc65 |
hex | 90609bb4 |
2422250420 has 48 divisors (see below), whose sum is σ = 5186075328. Its totient is φ = 950150400.
The previous prime is 2422250417. The next prime is 2422250447. The reversal of 2422250420 is 240522242.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222095 + ... + 232745.
It is an arithmetic number, because the mean of its divisors is an integer number (108043236).
Almost surely, 22422250420 is an apocalyptic number.
2422250420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2422250420 is an abundant number, since it is smaller than the sum of its proper divisors (2763824908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2422250420 is a wasteful number, since it uses less digits than its factorization.
2422250420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10880 (or 10878 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 23.
The square root of 2422250420 is about 49216.3633357850. The cubic root of 2422250420 is about 1342.9907248497.
Adding to 2422250420 its reverse (240522242), we get a palindrome (2662772662).
The spelling of 2422250420 in words is "two billion, four hundred twenty-two million, two hundred fifty thousand, four hundred twenty".
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