Base | Representation |
---|---|
bin | 1101000000011… |
… | …1001010111101 |
3 | 10210122200211121 |
4 | 3100013022331 |
5 | 102431232300 |
6 | 5225150541 |
7 | 1231466266 |
oct | 320071275 |
9 | 123580747 |
10 | 54555325 |
11 | 28882250 |
12 | 1632b451 |
13 | b3c1976 |
14 | 736196d |
15 | 4bc981a |
hex | 34072bd |
54555325 has 24 divisors (see below), whose sum is σ = 74164896. Its totient is φ = 39480000.
The previous prime is 54555317. The next prime is 54555359. The reversal of 54555325 is 52355545.
54555325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54555325 - 23 = 54555317 is a prime.
It is a Duffinian number.
Its product of digits (75000) is a multiple of the sum of its prime divisors (1000).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77475 + ... + 78175.
It is an arithmetic number, because the mean of its divisors is an integer number (3090204).
Almost surely, 254555325 is an apocalyptic number.
54555325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54555325 is a deficient number, since it is larger than the sum of its proper divisors (19609571).
54555325 is a wasteful number, since it uses less digits than its factorization.
54555325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1005 (or 1000 counting only the distinct ones).
The product of its digits is 75000, while the sum is 34.
The square root of 54555325 is about 7386.1576614638. The cubic root of 54555325 is about 379.2675758204.
The spelling of 54555325 in words is "fifty-four million, five hundred fifty-five thousand, three hundred twenty-five".
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