Base | Representation |
---|---|
bin | 1101110100010… |
… | …0111100101001 |
3 | 11001001101001202 |
4 | 3131010330221 |
5 | 104314012324 |
6 | 5430053545 |
7 | 1302413234 |
oct | 335047451 |
9 | 131041052 |
10 | 57954089 |
11 | 2a793846 |
12 | 174aa2b5 |
13 | c01197b |
14 | 79a841b |
15 | 514b8ae |
hex | 3744f29 |
57954089 has 8 divisors (see below), whose sum is σ = 61041600. Its totient is φ = 54913936.
The previous prime is 57954079. The next prime is 57954109. The reversal of 57954089 is 98045975.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-57954089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57954059) 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, 9314 + ... + 14235.
It is an arithmetic number, because the mean of its divisors is an integer number (7630200).
Almost surely, 257954089 is an apocalyptic number.
It is an amenable number.
57954089 is a deficient number, since it is larger than the sum of its proper divisors (3087511).
57954089 is a wasteful number, since it uses less digits than its factorization.
57954089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23679.
The product of its (nonzero) digits is 453600, while the sum is 47.
The square root of 57954089 is about 7612.7583043205. The cubic root of 57954089 is about 386.9855015745.
The spelling of 57954089 in words is "fifty-seven million, nine hundred fifty-four thousand, eighty-nine".
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