Base | Representation |
---|---|
bin | 1101000111000… |
… | …0010110101000 |
3 | 10211110120211011 |
4 | 3101300112220 |
5 | 103034024102 |
6 | 5242313304 |
7 | 1235242324 |
oct | 321602650 |
9 | 124416734 |
10 | 54986152 |
11 | 29046a01 |
12 | 164b8834 |
13 | b512ab0 |
14 | 7434984 |
15 | 4c622d7 |
hex | 34705a8 |
54986152 has 32 divisors (see below), whose sum is σ = 116877600. Its totient is φ = 24041664.
The previous prime is 54986137. The next prime is 54986159. The reversal of 54986152 is 25168945.
It is not an unprimeable number, because it can be changed into a prime (54986159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11938 + ... + 15889.
It is an arithmetic number, because the mean of its divisors is an integer number (3652425).
Almost surely, 254986152 is an apocalyptic number.
54986152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
54986152 is an abundant number, since it is smaller than the sum of its proper divisors (61891448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54986152 is a wasteful number, since it uses less digits than its factorization.
54986152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27865 (or 27861 counting only the distinct ones).
The product of its digits is 86400, while the sum is 40.
The square root of 54986152 is about 7415.2647963508. The cubic root of 54986152 is about 380.2633262542.
The spelling of 54986152 in words is "fifty-four million, nine hundred eighty-six thousand, one hundred fifty-two".
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