Base | Representation |
---|---|
bin | 11010010011110… |
… | …111011001001010 |
3 | 1010202121012212200 |
4 | 122103313121022 |
5 | 1401000241432 |
6 | 111445021030 |
7 | 13636652622 |
oct | 3223673112 |
9 | 1122535780 |
10 | 441415242 |
11 | 207192894 |
12 | 1039b4776 |
13 | 705b2368 |
14 | 428a5882 |
15 | 28b44a7c |
hex | 1a4f764a |
441415242 has 36 divisors (see below), whose sum is σ = 964430610. Its totient is φ = 145913040.
The previous prime is 441415237. The next prime is 441415267. The reversal of 441415242 is 242514144.
441415242 is a `hidden beast` number, since 4 + 4 + 1 + 415 + 242 = 666.
It can be written as a sum of positive squares in only one way, i.e., 433847241 + 7568001 = 20829^2 + 2751^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 308184 + ... + 309612.
Almost surely, 2441415242 is an apocalyptic number.
441415242 is an abundant number, since it is smaller than the sum of its proper divisors (523015368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
441415242 is a wasteful number, since it uses less digits than its factorization.
441415242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1699 (or 1565 counting only the distinct ones).
The product of its digits is 5120, while the sum is 27.
The square root of 441415242 is about 21009.8843880684. The cubic root of 441415242 is about 761.4050888042.
Adding to 441415242 its reverse (242514144), we get a palindrome (683929386).
The spelling of 441415242 in words is "four hundred forty-one million, four hundred fifteen thousand, two hundred forty-two".
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