Base | Representation |
---|---|
bin | 1101100110110… |
… | …0101001010100 |
3 | 10222101100201221 |
4 | 3121230221110 |
5 | 104102134431 |
6 | 5355100124 |
7 | 1262033230 |
oct | 331545124 |
9 | 128340657 |
10 | 57068116 |
11 | 2a239136 |
12 | 17141644 |
13 | ba91621 |
14 | 78175c0 |
15 | 5024111 |
hex | 366ca54 |
57068116 has 24 divisors (see below), whose sum is σ = 120851136. Its totient is φ = 23018880.
The previous prime is 57068111. The next prime is 57068147. The reversal of 57068116 is 61186075.
57068116 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (34).
57068116 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57068111) 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, 59470 + ... + 60421.
It is an arithmetic number, because the mean of its divisors is an integer number (5035464).
Almost surely, 257068116 is an apocalyptic number.
It is an amenable number.
57068116 is an abundant number, since it is smaller than the sum of its proper divisors (63783020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57068116 is a wasteful number, since it uses less digits than its factorization.
57068116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119919 (or 119917 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 57068116 is about 7554.3441806685. The cubic root of 57068116 is about 385.0033529814.
It can be divided in two parts, 570 and 68116, that added together give a palindrome (68686).
The spelling of 57068116 in words is "fifty-seven million, sixty-eight thousand, one hundred sixteen".
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