Base | Representation |
---|---|
bin | 1101101010110… |
… | …1100110000101 |
3 | 10222212212200000 |
4 | 3122231212011 |
5 | 104134143044 |
6 | 5404511513 |
7 | 1264221645 |
oct | 332554605 |
9 | 128785600 |
10 | 57334149 |
11 | 2a3aaaa4 |
12 | 1724b599 |
13 | bb55742 |
14 | 7886525 |
15 | 5077d69 |
hex | 36ad985 |
57334149 has 24 divisors (see below), whose sum is σ = 90941760. Its totient is φ = 35971776.
The previous prime is 57334139. The next prime is 57334163. The reversal of 57334149 is 94143375.
57334149 is a `hidden beast` number, since 573 + 3 + 41 + 49 = 666.
It is not a de Polignac number, because 57334149 - 25 = 57334117 is a prime.
It is a super-5 number, since 5×573341495 (a number of 40 digits) contains 55555 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57334129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2809 + ... + 11070.
It is an arithmetic number, because the mean of its divisors is an integer number (3789240).
Almost surely, 257334149 is an apocalyptic number.
It is an amenable number.
57334149 is a deficient number, since it is larger than the sum of its proper divisors (33607611).
57334149 is a wasteful number, since it uses less digits than its factorization.
57334149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13911 (or 13899 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 57334149 is about 7571.9316557930. The cubic root of 57334149 is about 385.6006792406.
The spelling of 57334149 in words is "fifty-seven million, three hundred thirty-four thousand, one hundred forty-nine".
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