Base | Representation |
---|---|
bin | 1101100101110… |
… | …1010000100110 |
3 | 10222021011021210 |
4 | 3121131100212 |
5 | 104043130334 |
6 | 5353452250 |
7 | 1261351416 |
oct | 331352046 |
9 | 128234253 |
10 | 57005094 |
11 | 2a1a5853 |
12 | 17111086 |
13 | ba6ba33 |
14 | 77dc646 |
15 | 50105e9 |
hex | 365d426 |
57005094 has 16 divisors (see below), whose sum is σ = 117688320. Its totient is φ = 18388680.
The previous prime is 57005089. The next prime is 57005101. The reversal of 57005094 is 49050075.
57005094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153054 + ... + 153425.
It is an arithmetic number, because the mean of its divisors is an integer number (7355520).
Almost surely, 257005094 is an apocalyptic number.
57005094 is an abundant number, since it is smaller than the sum of its proper divisors (60683226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57005094 is a wasteful number, since it uses less digits than its factorization.
57005094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306515.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 57005094 is about 7550.1717861251. The cubic root of 57005094 is about 384.8615772685.
The spelling of 57005094 in words is "fifty-seven million, five thousand, ninety-four".
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