Base | Representation |
---|---|
bin | 1100111111110… |
… | …1000101011101 |
3 | 10210120121011112 |
4 | 3033331011131 |
5 | 102423422023 |
6 | 5224231405 |
7 | 1231234661 |
oct | 317750535 |
9 | 123517145 |
10 | 54514013 |
11 | 28854204 |
12 | 1630b565 |
13 | b3a8c18 |
14 | 73508a1 |
15 | 4bbc478 |
hex | 33fd15d |
54514013 has 8 divisors (see below), whose sum is σ = 55909440. Its totient is φ = 53136160.
The previous prime is 54514001. The next prime is 54514073. The reversal of 54514013 is 31041545.
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 54514013 - 28 = 54513757 is a prime.
It is a super-2 number, since 2×545140132 = 5943555226728338, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54514013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54514073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006 + ... + 10632.
It is an arithmetic number, because the mean of its divisors is an integer number (6988680).
Almost surely, 254514013 is an apocalyptic number.
It is an amenable number.
54514013 is a deficient number, since it is larger than the sum of its proper divisors (1395427).
54514013 is an equidigital number, since it uses as much as digits as its factorization.
54514013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8787.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 54514013 is about 7383.3605492350. The cubic root of 54514013 is about 379.1718182343.
Adding to 54514013 its reverse (31041545), we get a palindrome (85555558).
The spelling of 54514013 in words is "fifty-four million, five hundred fourteen thousand, thirteen".
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