Base | Representation |
---|---|
bin | 1101110001110… |
… | …0101010010100 |
3 | 11000201222201011 |
4 | 3130130222110 |
5 | 104243222301 |
6 | 5422342004 |
7 | 1301125162 |
oct | 334345224 |
9 | 130658634 |
10 | 57789076 |
11 | 2a690874 |
12 | 1742a904 |
13 | bc84827 |
14 | 7964232 |
15 | 5117a51 |
hex | 371ca94 |
57789076 has 24 divisors (see below), whose sum is σ = 104116320. Its totient is φ = 28049952.
The previous prime is 57789073. The next prime is 57789107. The reversal of 57789076 is 67098775.
57789076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57789073) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 29850 + ... + 31726.
It is an arithmetic number, because the mean of its divisors is an integer number (4338180).
It is a vampire number, since it can be written as 7508 ⋅ 7697 (with its own digits).
Almost surely, 257789076 is an apocalyptic number.
It is an amenable number.
57789076 is a deficient number, since it is larger than the sum of its proper divisors (46327244).
57789076 is a wasteful number, since it uses less digits than its factorization.
57789076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103 (or 2101 counting only the distinct ones).
The product of its (nonzero) digits is 740880, while the sum is 49.
The square root of 57789076 is about 7601.9126540628. The cubic root of 57789076 is about 386.6178637706.
The spelling of 57789076 in words is "fifty-seven million, seven hundred eighty-nine thousand, seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •