Base | Representation |
---|---|
bin | 11010010011001… |
… | …111101001011001 |
3 | 1010202021221120000 |
4 | 122103033221121 |
5 | 1400430034231 |
6 | 111441323213 |
7 | 13635404160 |
oct | 3223175131 |
9 | 1122257500 |
10 | 441252441 |
11 | 207091543 |
12 | 103936509 |
13 | 70556226 |
14 | 428623d7 |
15 | 28b116e6 |
hex | 1a4cfa59 |
441252441 has 20 divisors (see below), whose sum is σ = 753320832. Its totient is φ = 252143928.
The previous prime is 441252437. The next prime is 441252473. The reversal of 441252441 is 144252144.
441252441 is a `hidden beast` number, since 4 + 412 + 5 + 244 + 1 = 666.
It is not a de Polignac number, because 441252441 - 22 = 441252437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (441252041) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 388545 + ... + 389678.
Almost surely, 2441252441 is an apocalyptic number.
It is an amenable number.
441252441 is a deficient number, since it is larger than the sum of its proper divisors (312068391).
441252441 is an equidigital number, since it uses as much as digits as its factorization.
441252441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 778242 (or 778233 counting only the distinct ones).
The product of its digits is 5120, while the sum is 27.
The square root of 441252441 is about 21006.0096401006. The cubic root of 441252441 is about 761.3114711699.
The spelling of 441252441 in words is "four hundred forty-one million, two hundred fifty-two thousand, four hundred forty-one".
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