Base | Representation |
---|---|
bin | 1000011010001101… |
… | …1000111111000000 |
3 | 12211022202001000011 |
4 | 2012203120333000 |
5 | 14110400034240 |
6 | 1012000234304 |
7 | 106640535004 |
oct | 20643307700 |
9 | 5738661004 |
10 | 2257424320 |
11 | a59291338 |
12 | 53000b994 |
13 | 29c8b9148 |
14 | 175b48704 |
15 | d32b16ea |
hex | 868d8fc0 |
2257424320 has 56 divisors (see below), whose sum is σ = 5500536624. Its totient is φ = 881965056.
The previous prime is 2257424297. The next prime is 2257424321. The reversal of 2257424320 is 234247522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2257424321) 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, 68269 + ... + 95788.
Almost surely, 22257424320 is an apocalyptic number.
2257424320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2257424320 is an abundant number, since it is smaller than the sum of its proper divisors (3243112304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2257424320 is a wasteful number, since it uses less digits than its factorization.
2257424320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164117 (or 164107 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 31.
The square root of 2257424320 is about 47512.3596551466. The cubic root of 2257424320 is about 1311.8103905051.
The spelling of 2257424320 in words is "two billion, two hundred fifty-seven million, four hundred twenty-four thousand, three hundred twenty".
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