Base | Representation |
---|---|
bin | 1101101101100… |
… | …0000011111111 |
3 | 11000012201021110 |
4 | 3123120003333 |
5 | 104210224340 |
6 | 5412333103 |
7 | 1265545041 |
oct | 333300377 |
9 | 130181243 |
10 | 57508095 |
11 | 2a509757 |
12 | 17314193 |
13 | bbb6978 |
14 | 78cda91 |
15 | 50ae680 |
hex | 36d80ff |
57508095 has 8 divisors (see below), whose sum is σ = 92012976. Its totient is φ = 30670976.
The previous prime is 57508091. The next prime is 57508109. The reversal of 57508095 is 59080575.
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 57508095 - 22 = 57508091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57508091) 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, 1916922 + ... + 1916951.
It is an arithmetic number, because the mean of its divisors is an integer number (11501622).
Almost surely, 257508095 is an apocalyptic number.
57508095 is a deficient number, since it is larger than the sum of its proper divisors (34504881).
57508095 is a wasteful number, since it uses less digits than its factorization.
57508095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3833881.
The product of its (nonzero) digits is 63000, while the sum is 39.
The square root of 57508095 is about 7583.4091937598. The cubic root of 57508095 is about 385.9902433393.
The spelling of 57508095 in words is "fifty-seven million, five hundred eight thousand, ninety-five".
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