Base | Representation |
---|---|
bin | 1100111000011… |
… | …0110110101101 |
3 | 10202122222212112 |
4 | 3032012312231 |
5 | 102312422431 |
6 | 5210013405 |
7 | 1224150053 |
oct | 316066655 |
9 | 122588775 |
10 | 54029741 |
11 | 28553387 |
12 | 16117265 |
13 | b26967c |
14 | 72661d3 |
15 | 4b23c2b |
hex | 3386dad |
54029741 has 4 divisors (see below), whose sum is σ = 54062652. Its totient is φ = 53996832.
The previous prime is 54029687. The next prime is 54029753. The reversal of 54029741 is 14792045.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33062500 + 20967241 = 5750^2 + 4579^2 .
It is a cyclic number.
It is not a de Polignac number, because 54029741 - 222 = 49835437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54029698 and 54029707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54029761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13856 + ... + 17321.
It is an arithmetic number, because the mean of its divisors is an integer number (13515663).
It is a Poulet number, since it divides 254029740-1.
Almost surely, 254029741 is an apocalyptic number.
It is an amenable number.
54029741 is a deficient number, since it is larger than the sum of its proper divisors (32911).
54029741 is a wasteful number, since it uses less digits than its factorization.
54029741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32910.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 54029741 is about 7350.4925685290. The cubic root of 54029741 is about 378.0456935515.
Subtracting from 54029741 its reverse (14792045), we obtain a square (39237696 = 62642).
The spelling of 54029741 in words is "fifty-four million, twenty-nine thousand, seven hundred forty-one".
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