Base | Representation |
---|---|
bin | 1101000000011… |
… | …0110000101001 |
3 | 10210122121112020 |
4 | 3100012300221 |
5 | 102431204031 |
6 | 5225135053 |
7 | 1231461342 |
oct | 320066051 |
9 | 123577466 |
10 | 54553641 |
11 | 28880a5a |
12 | 1632a489 |
13 | b3c0c7c |
14 | 73610c9 |
15 | 4bc9096 |
hex | 3406c29 |
54553641 has 8 divisors (see below), whose sum is σ = 73444800. Its totient is φ = 36015792.
The previous prime is 54553637. The next prime is 54553649. The reversal of 54553641 is 14635545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54553641 - 22 = 54553637 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (54553649) 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, 87966 + ... + 88583.
It is an arithmetic number, because the mean of its divisors is an integer number (9180600).
Almost surely, 254553641 is an apocalyptic number.
It is an amenable number.
54553641 is a deficient number, since it is larger than the sum of its proper divisors (18891159).
54553641 is a wasteful number, since it uses less digits than its factorization.
54553641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176655.
The product of its digits is 36000, while the sum is 33.
The square root of 54553641 is about 7386.0436635590. The cubic root of 54553641 is about 379.2636734017.
The spelling of 54553641 in words is "fifty-four million, five hundred fifty-three thousand, six hundred forty-one".
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