Base | Representation |
---|---|
bin | 1100111101000… |
… | …0010101000101 |
3 | 10210020021200220 |
4 | 3033100111011 |
5 | 102402040233 |
6 | 5220254553 |
7 | 1226542344 |
oct | 317202505 |
9 | 123207626 |
10 | 54330693 |
11 | 287394aa |
12 | 16241459 |
13 | b343651 |
14 | 7303b5b |
15 | 4b82eb3 |
hex | 33d0545 |
54330693 has 16 divisors (see below), whose sum is σ = 74973696. Its totient is φ = 34960320.
The previous prime is 54330667. The next prime is 54330713. The reversal of 54330693 is 39603345.
It is not a de Polignac number, because 54330693 - 221 = 52233541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54330613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67771 + ... + 68567.
It is an arithmetic number, because the mean of its divisors is an integer number (4685856).
Almost surely, 254330693 is an apocalyptic number.
It is an amenable number.
54330693 is a deficient number, since it is larger than the sum of its proper divisors (20643003).
54330693 is a wasteful number, since it uses less digits than its factorization.
54330693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1564.
The product of its (nonzero) digits is 29160, while the sum is 33.
The square root of 54330693 is about 7370.9356936552. The cubic root of 54330693 is about 378.7463139421.
The spelling of 54330693 in words is "fifty-four million, three hundred thirty thousand, six hundred ninety-three".
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