Base | Representation |
---|---|
bin | 1101000110100… |
… | …0011110101010 |
3 | 10211101221120120 |
4 | 3101220132222 |
5 | 103032011043 |
6 | 5241504110 |
7 | 1235046306 |
oct | 321503652 |
9 | 124357516 |
10 | 54953898 |
11 | 2902474a |
12 | 164a2036 |
13 | b5011cc |
14 | 7426d06 |
15 | 4c57983 |
hex | 34687aa |
54953898 has 64 divisors (see below), whose sum is σ = 118972800. Its totient is φ = 16889600.
The previous prime is 54953897. The next prime is 54953959. The reversal of 54953898 is 89835945.
It is a happy number.
54953898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 54953898.
It is not an unprimeable number, because it can be changed into a prime (54953897) 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 31 ways as a sum of consecutive naturals, for example, 544048 + ... + 544148.
It is an arithmetic number, because the mean of its divisors is an integer number (1858950).
Almost surely, 254953898 is an apocalyptic number.
54953898 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
54953898 is an abundant number, since it is smaller than the sum of its proper divisors (64018902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54953898 is a wasteful number, since it uses less digits than its factorization.
54953898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247.
The product of its digits is 1555200, while the sum is 51.
The square root of 54953898 is about 7413.0896392800. The cubic root of 54953898 is about 380.1889595769.
The spelling of 54953898 in words is "fifty-four million, nine hundred fifty-three thousand, eight hundred ninety-eight".
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