Base | Representation |
---|---|
bin | 1101101010101… |
… | …1111100101001 |
3 | 10222212112102002 |
4 | 3122223330221 |
5 | 104133434101 |
6 | 5404420345 |
7 | 1264163165 |
oct | 332537451 |
9 | 128775362 |
10 | 57327401 |
11 | 2a3a5a1a |
12 | 172476b5 |
13 | bb52651 |
14 | 7883ca5 |
15 | 5075d6b |
hex | 36abf29 |
57327401 has 4 divisors (see below), whose sum is σ = 59176704. Its totient is φ = 55478100.
The previous prime is 57327379. The next prime is 57327421. The reversal of 57327401 is 10472375.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 57327401 - 214 = 57311017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (57327421) 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, 924605 + ... + 924666.
It is an arithmetic number, because the mean of its divisors is an integer number (14794176).
Almost surely, 257327401 is an apocalyptic number.
It is an amenable number.
57327401 is a deficient number, since it is larger than the sum of its proper divisors (1849303).
57327401 is a wasteful number, since it uses less digits than its factorization.
57327401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1849302.
The product of its (nonzero) digits is 5880, while the sum is 29.
The square root of 57327401 is about 7571.4860496471. The cubic root of 57327401 is about 385.5855507612.
Adding to 57327401 its reverse (10472375), we get a palindrome (67799776).
The spelling of 57327401 in words is "fifty-seven million, three hundred twenty-seven thousand, four hundred one".
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