Base | Representation |
---|---|
bin | 1101000000100… |
… | …0100100011000 |
3 | 10210122222200120 |
4 | 3100020210120 |
5 | 102431423143 |
6 | 5225233240 |
7 | 1231522053 |
oct | 320104430 |
9 | 123588616 |
10 | 54561048 |
11 | 28886583 |
12 | 16332820 |
13 | b3c4459 |
14 | 7363a9a |
15 | 4bcb383 |
hex | 3408918 |
54561048 has 32 divisors (see below), whose sum is σ = 138442560. Its totient is φ = 17915040.
The previous prime is 54561043. The next prime is 54561049. The reversal of 54561048 is 84016545.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54561043) 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, 15358 + ... + 18573.
It is an arithmetic number, because the mean of its divisors is an integer number (4326330).
Almost surely, 254561048 is an apocalyptic number.
It is an amenable number.
54561048 is an abundant number, since it is smaller than the sum of its proper divisors (83881512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54561048 is a wasteful number, since it uses less digits than its factorization.
54561048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34007 (or 34003 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 54561048 is about 7386.5450651844. The cubic root of 54561048 is about 379.2808374189.
The spelling of 54561048 in words is "fifty-four million, five hundred sixty-one thousand, forty-eight".
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