Base | Representation |
---|---|
bin | 111100110100100… |
… | …1000001010000110 |
3 | 12021020011121211220 |
4 | 1321221020022012 |
5 | 13134422340304 |
6 | 534301541210 |
7 | 101400502344 |
oct | 17151101206 |
9 | 5236147756 |
10 | 2040824454 |
11 | 957aa0689 |
12 | 48b574806 |
13 | 266a6c246 |
14 | 155084994 |
15 | be278ad9 |
hex | 79a48286 |
2040824454 has 32 divisors (see below), whose sum is σ = 4262609664. Its totient is φ = 650163360.
The previous prime is 2040824393. The next prime is 2040824563. The reversal of 2040824454 is 4544280402.
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, 184089 + ... + 194859.
It is an arithmetic number, because the mean of its divisors is an integer number (133206552).
Almost surely, 22040824454 is an apocalyptic number.
2040824454 is an abundant number, since it is smaller than the sum of its proper divisors (2221785210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040824454 is a wasteful number, since it uses less digits than its factorization.
2040824454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12172.
The product of its (nonzero) digits is 40960, while the sum is 33.
The square root of 2040824454 is about 45175.4850997751. The cubic root of 2040824454 is about 1268.4359720311.
The spelling of 2040824454 in words is "two billion, forty million, eight hundred twenty-four thousand, four hundred fifty-four".
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