Base | Representation |
---|---|
bin | 1101101101100… |
… | …1100011100101 |
3 | 11000020000200001 |
4 | 3123121203211 |
5 | 104210423323 |
6 | 5412421301 |
7 | 1265601631 |
oct | 333314345 |
9 | 130200601 |
10 | 57514213 |
11 | 2a513309 |
12 | 17317831 |
13 | bbb96a3 |
14 | 78d1dc1 |
15 | 50b13ad |
hex | 36d98e5 |
57514213 has 8 divisors (see below), whose sum is σ = 61031232. Its totient is φ = 54012096.
The previous prime is 57514199. The next prime is 57514217. The reversal of 57514213 is 31241575.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57514213 - 213 = 57506021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57514217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4806 + ... + 11752.
It is an arithmetic number, because the mean of its divisors is an integer number (7628904).
Almost surely, 257514213 is an apocalyptic number.
It is an amenable number.
57514213 is a deficient number, since it is larger than the sum of its proper divisors (3517019).
57514213 is a wasteful number, since it uses less digits than its factorization.
57514213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7451.
The product of its digits is 4200, while the sum is 28.
The square root of 57514213 is about 7583.8125636121. The cubic root of 57514213 is about 386.0039307143.
Adding to 57514213 its reverse (31241575), we get a palindrome (88755788).
The spelling of 57514213 in words is "fifty-seven million, five hundred fourteen thousand, two hundred thirteen".
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