Base | Representation |
---|---|
bin | 1101110000100… |
… | …0110101100000 |
3 | 11000120212022121 |
4 | 3130020311200 |
5 | 104233122442 |
6 | 5420514024 |
7 | 1300336345 |
oct | 334106540 |
9 | 130525277 |
10 | 57707872 |
11 | 2a635862 |
12 | 173ab914 |
13 | bc56891 |
14 | 79427cc |
15 | 50ed967 |
hex | 3708d60 |
57707872 has 12 divisors (see below), whose sum is σ = 113612436. Its totient is φ = 28853920.
The previous prime is 57707863. The next prime is 57707873. The reversal of 57707872 is 27870775.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57707873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901654 + ... + 901717.
It is an arithmetic number, because the mean of its divisors is an integer number (9467703).
Almost surely, 257707872 is an apocalyptic number.
It is an amenable number.
57707872 is a deficient number, since it is larger than the sum of its proper divisors (55904564).
57707872 is a wasteful number, since it uses less digits than its factorization.
57707872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1803381 (or 1803373 counting only the distinct ones).
The product of its (nonzero) digits is 192080, while the sum is 43.
The square root of 57707872 is about 7596.5697521974. The cubic root of 57707872 is about 386.4366897735.
The spelling of 57707872 in words is "fifty-seven million, seven hundred seven thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •