Base | Representation |
---|---|
bin | 110101010111100110… |
… | …011100001001010000 |
3 | 12110220122002111112212 |
4 | 311113212130021100 |
5 | 1414324343110032 |
6 | 42154125211252 |
7 | 4066024152536 |
oct | 652746341120 |
9 | 173818074485 |
10 | 57304269392 |
11 | 22336847827 |
12 | b133100b28 |
13 | 5533109b16 |
14 | 2ab8852156 |
15 | 1755c62bb2 |
hex | d5799c250 |
57304269392 has 40 divisors (see below), whose sum is σ = 117813287592. Its totient is φ = 26908160000.
The previous prime is 57304269371. The next prime is 57304269397. The reversal of 57304269392 is 29396240375.
It can be written as a sum of positive squares in 4 ways, for example, as 31429616656 + 25874652736 = 177284^2 + 160856^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 57304269392.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57304269397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103109 + ... + 353892.
Almost surely, 257304269392 is an apocalyptic number.
It is an amenable number.
57304269392 is an abundant number, since it is smaller than the sum of its proper divisors (60509018200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57304269392 is a wasteful number, since it uses less digits than its factorization.
57304269392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457487 (or 457481 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 50.
The spelling of 57304269392 in words is "fifty-seven billion, three hundred four million, two hundred sixty-nine thousand, three hundred ninety-two".
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