Base | Representation |
---|---|
bin | 1010100011010… |
… | …0001110110000 |
3 | 10002021100020210 |
4 | 2220310032300 |
5 | 42312113003 |
6 | 4220304120 |
7 | 1045103532 |
oct | 250641660 |
9 | 102240223 |
10 | 44254128 |
11 | 22a86866 |
12 | 129a2040 |
13 | 9225c99 |
14 | 5c3d852 |
15 | 3d42503 |
hex | 2a343b0 |
44254128 has 80 divisors (see below), whose sum is σ = 122108256. Its totient is φ = 13762560.
The previous prime is 44254121. The next prime is 44254157. The reversal of 44254128 is 82145244.
It is a junction number, because it is equal to n+sod(n) for n = 44254095 and 44254104.
It is not an unprimeable number, because it can be changed into a prime (44254121) 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, 157348 + ... + 157628.
Almost surely, 244254128 is an apocalyptic number.
44254128 is a gapful number since it is divisible by the number (48) 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 44254128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61054128).
44254128 is an abundant number, since it is smaller than the sum of its proper divisors (77854128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44254128 is a wasteful number, since it uses less digits than its factorization.
44254128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502 (or 496 counting only the distinct ones).
The product of its digits is 10240, while the sum is 30.
The square root of 44254128 is about 6652.3776200694. The cubic root of 44254128 is about 353.7131961528.
The spelling of 44254128 in words is "forty-four million, two hundred fifty-four thousand, one hundred twenty-eight".
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