Base | Representation |
---|---|
bin | 1100111001110… |
… | …1101101110111 |
3 | 10202211202022202 |
4 | 3032131231313 |
5 | 102323422013 |
6 | 5212015115 |
7 | 1225020056 |
oct | 316355567 |
9 | 122752282 |
10 | 54123383 |
11 | 28607776 |
12 | 1616149b |
13 | b2a0192 |
14 | 728c39d |
15 | 4b41858 |
hex | 339db77 |
54123383 has 8 divisors (see below), whose sum is σ = 54756480. Its totient is φ = 53494200.
The previous prime is 54123373. The next prime is 54123389. The reversal of 54123383 is 38332145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54123383 - 26 = 54123319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54123389) 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, 33488 + ... + 35066.
It is an arithmetic number, because the mean of its divisors is an integer number (6844560).
Almost surely, 254123383 is an apocalyptic number.
54123383 is a deficient number, since it is larger than the sum of its proper divisors (633097).
54123383 is a wasteful number, since it uses less digits than its factorization.
54123383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957.
The product of its digits is 8640, while the sum is 29.
The square root of 54123383 is about 7356.8595881667. The cubic root of 54123383 is about 378.2639716211.
The spelling of 54123383 in words is "fifty-four million, one hundred twenty-three thousand, three hundred eighty-three".
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