| Base | Representation |
|---|---|
| bin | 1100111010100… |
| … | …1100100100000 |
| 3 | 10202221012221000 |
| 4 | 3032221210200 |
| 5 | 102332000221 |
| 6 | 5213032000 |
| 7 | 1225311450 |
| oct | 316514440 |
| 9 | 122835830 |
| 10 | 54171936 |
| 11 | 286401a5 |
| 12 | 16185600 |
| 13 | b2b9300 |
| 14 | 72a1d60 |
| 15 | 4b50e26 |
| hex | 33a9920 |
54171936 has 288 divisors, whose sum is σ = 199221120. Its totient is φ = 14017536.
The previous prime is 54171919. The next prime is 54171937. The reversal of 54171936 is 63917145.
It is a tau number, because it is divible by the number of its divisors (288).
It is a Harshad number since it is a multiple of its sum of digits (36).
Its product of digits (22680) is a multiple of the sum of its prime factors (105).
It is a self number, because there is not a number n which added to its sum of digits gives 54171936.
It is not an unprimeable number, because it can be changed into a prime (54171937) 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 47 ways as a sum of consecutive naturals, for example, 1022086 + ... + 1022138.
It is an arithmetic number, because the mean of its divisors is an integer number (691740).
Almost surely, 254171936 is an apocalyptic number.
54171936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54171936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99610560).
54171936 is an abundant number, since it is smaller than the sum of its proper divisors (145049184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54171936 is a wasteful number, since it uses less digits than its factorization.
54171936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105 (or 78 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 54171936 is about 7360.1586939413. The cubic root of 54171936 is about 378.3770488190.
The spelling of 54171936 in words is "fifty-four million, one hundred seventy-one thousand, nine hundred thirty-six".
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