Base | Representation |
---|---|
bin | 1100111000001… |
… | …0111000001101 |
3 | 10202122011112021 |
4 | 3032002320031 |
5 | 102311412303 |
6 | 5205410141 |
7 | 1224051424 |
oct | 316027015 |
9 | 122564467 |
10 | 54013453 |
11 | 2854211a |
12 | 16109951 |
13 | b262130 |
14 | 72602bb |
15 | 4b1debd |
hex | 3382e0d |
54013453 has 8 divisors (see below), whose sum is σ = 60697728. Its totient is φ = 47690544.
The previous prime is 54013423. The next prime is 54013459. The reversal of 54013453 is 35431045.
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 54013453 - 221 = 51916301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54013459) 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, 90025 + ... + 90622.
It is an arithmetic number, because the mean of its divisors is an integer number (7587216).
Almost surely, 254013453 is an apocalyptic number.
It is an amenable number.
54013453 is a deficient number, since it is larger than the sum of its proper divisors (6684275).
54013453 is a wasteful number, since it uses less digits than its factorization.
54013453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180683.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 54013453 is about 7349.3845320544. The cubic root of 54013453 is about 378.0077007287.
Adding to 54013453 its reverse (35431045), we get a palindrome (89444498).
The spelling of 54013453 in words is "fifty-four million, thirteen thousand, four hundred fifty-three".
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