Base | Representation |
---|---|
bin | 1100111111101… |
… | …0101001101101 |
3 | 10210120002111100 |
4 | 3033322221231 |
5 | 102423112140 |
6 | 5224113313 |
7 | 1231163631 |
oct | 317725155 |
9 | 123502440 |
10 | 54504045 |
11 | 28847772 |
12 | 16305839 |
13 | b3a451b |
14 | 734adc1 |
15 | 4bb9530 |
hex | 33faa6d |
54504045 has 48 divisors (see below), whose sum is σ = 98841600. Its totient is φ = 27751680.
The previous prime is 54504041. The next prime is 54504053. The reversal of 54504045 is 54040545.
It is not a de Polignac number, because 54504045 - 22 = 54504041 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54504041) 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 47 ways as a sum of consecutive naturals, for example, 123936 + ... + 124374.
It is an arithmetic number, because the mean of its divisors is an integer number (2059200).
Almost surely, 254504045 is an apocalyptic number.
It is an amenable number.
54504045 is a deficient number, since it is larger than the sum of its proper divisors (44337555).
54504045 is a wasteful number, since it uses less digits than its factorization.
54504045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570 (or 567 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 54504045 is about 7382.6854870027. The cubic root of 54504045 is about 379.1487060419.
The spelling of 54504045 in words is "fifty-four million, five hundred four thousand, forty-five".
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