Base | Representation |
---|---|
bin | 1101000110110… |
… | …0101100001000 |
3 | 10211102211020022 |
4 | 3101230230020 |
5 | 103033034034 |
6 | 5242120012 |
7 | 1235150504 |
oct | 321545410 |
9 | 124384208 |
10 | 54971144 |
11 | 290366a8 |
12 | 164b0008 |
13 | b509007 |
14 | 742d304 |
15 | 4c5cb2e |
hex | 346cb08 |
54971144 has 16 divisors (see below), whose sum is σ = 103237200. Its totient is φ = 27441232.
The previous prime is 54971131. The next prime is 54971167. The reversal of 54971144 is 44117945.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 10485.
It is an arithmetic number, because the mean of its divisors is an integer number (6452325).
Almost surely, 254971144 is an apocalyptic number.
It is an amenable number.
54971144 is a deficient number, since it is larger than the sum of its proper divisors (48266056).
54971144 is a wasteful number, since it uses less digits than its factorization.
54971144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11092 (or 11088 counting only the distinct ones).
The product of its digits is 20160, while the sum is 35.
The square root of 54971144 is about 7414.2527607305. The cubic root of 54971144 is about 380.2287265650.
The spelling of 54971144 in words is "fifty-four million, nine hundred seventy-one thousand, one hundred forty-four".
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