Base | Representation |
---|---|
bin | 1101100111001… |
… | …1010111110111 |
3 | 10222102202112111 |
4 | 3121303113313 |
5 | 104104030141 |
6 | 5355431451 |
7 | 1262206453 |
oct | 331632767 |
9 | 128382474 |
10 | 57095671 |
11 | 2a257906 |
12 | 17155587 |
13 | baa1029 |
14 | 7823663 |
15 | 502c381 |
hex | 36735f7 |
57095671 has 4 divisors (see below), whose sum is σ = 57111912. Its totient is φ = 57079432.
The previous prime is 57095669. The next prime is 57095677. The reversal of 57095671 is 17659075.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 57095671 - 21 = 57095669 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 (57095677) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400 + ... + 10693.
It is an arithmetic number, because the mean of its divisors is an integer number (14277978).
Almost surely, 257095671 is an apocalyptic number.
57095671 is a deficient number, since it is larger than the sum of its proper divisors (16241).
57095671 is a wasteful number, since it uses less digits than its factorization.
57095671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16240.
The product of its (nonzero) digits is 66150, while the sum is 40.
The square root of 57095671 is about 7556.1677456234. The cubic root of 57095671 is about 385.0653085364.
The spelling of 57095671 in words is "fifty-seven million, ninety-five thousand, six hundred seventy-one".
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