Base | Representation |
---|---|
bin | 1010011111110… |
… | …1000100000000 |
3 | 10001211212021121 |
4 | 2213331010000 |
5 | 42232400120 |
6 | 4211402024 |
7 | 1043142661 |
oct | 247750400 |
9 | 101755247 |
10 | 44028160 |
11 | 22942010 |
12 | 128b3314 |
13 | 9177187 |
14 | 5bc1368 |
15 | 3cea5aa |
hex | 29fd100 |
44028160 has 144 divisors (see below), whose sum is σ = 119206080. Its totient is φ = 15441920.
The previous prime is 44028157. The next prime is 44028163. The reversal of 44028160 is 6182044.
It is an interprime number because it is at equal distance from previous prime (44028157) and next prime (44028163).
It is not an unprimeable number, because it can be changed into a prime (44028163) 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 15 ways as a sum of consecutive naturals, for example, 746211 + ... + 746269.
It is an arithmetic number, because the mean of its divisors is an integer number (827820).
Almost surely, 244028160 is an apocalyptic number.
44028160 is a gapful number since it is divisible by the number (40) 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 44028160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59603040).
44028160 is an abundant number, since it is smaller than the sum of its proper divisors (75177920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44028160 is a wasteful number, since it uses less digits than its factorization.
44028160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 130 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 44028160 is about 6635.3718810629. The cubic root of 44028160 is about 353.1101315691.
It can be divided in two parts, 440 and 28160, that multiplied together give a square (12390400 = 35202).
The spelling of 44028160 in words is "forty-four million, twenty-eight thousand, one hundred sixty".
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