Base | Representation |
---|---|
bin | 1100111001001… |
… | …0111100101000 |
3 | 10202202111211000 |
4 | 3032102330220 |
5 | 102321014042 |
6 | 5211035000 |
7 | 1224444342 |
oct | 316227450 |
9 | 122674730 |
10 | 54079272 |
11 | 28587615 |
12 | 1613ba60 |
13 | b286090 |
14 | 727a292 |
15 | 4b3374c |
hex | 3392f28 |
54079272 has 64 divisors (see below), whose sum is σ = 161784000. Its totient is φ = 16638912.
The previous prime is 54079253. The next prime is 54079273. The reversal of 54079272 is 27297045.
54079272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (54079273) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6822 + ... + 12437.
It is an arithmetic number, because the mean of its divisors is an integer number (2527875).
Almost surely, 254079272 is an apocalyptic number.
54079272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
54079272 is an abundant number, since it is smaller than the sum of its proper divisors (107704728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54079272 is a wasteful number, since it uses less digits than its factorization.
54079272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19287 (or 19277 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 54079272 is about 7353.8610266988. The cubic root of 54079272 is about 378.1611809470.
The spelling of 54079272 in words is "fifty-four million, seventy-nine thousand, two hundred seventy-two".
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