Base | Representation |
---|---|
bin | 1101000110010… |
… | …0110110111001 |
3 | 10211101012020012 |
4 | 3101210312321 |
5 | 103031022230 |
6 | 5241311305 |
7 | 1234655126 |
oct | 321446671 |
9 | 124335205 |
10 | 54939065 |
11 | 29014595 |
12 | 16495535 |
13 | b4c752c |
14 | 742174d |
15 | 4c53395 |
hex | 3464db9 |
54939065 has 8 divisors (see below), whose sum is σ = 68793408. Its totient is φ = 42040240.
The previous prime is 54939047. The next prime is 54939097. The reversal of 54939065 is 56093945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54939065 - 216 = 54873529 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238751 + ... + 238980.
It is an arithmetic number, because the mean of its divisors is an integer number (8599176).
Almost surely, 254939065 is an apocalyptic number.
It is an amenable number.
54939065 is a deficient number, since it is larger than the sum of its proper divisors (13854343).
54939065 is a wasteful number, since it uses less digits than its factorization.
54939065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 477759.
The product of its (nonzero) digits is 145800, while the sum is 41.
The square root of 54939065 is about 7412.0891117147. The cubic root of 54939065 is about 380.1547499909.
The spelling of 54939065 in words is "fifty-four million, nine hundred thirty-nine thousand, sixty-five".
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