Base | Representation |
---|---|
bin | 11010010100111… |
… | …010011001010010 |
3 | 1010210010011100010 |
4 | 122110322121102 |
5 | 1401033032212 |
6 | 111454535350 |
7 | 13642205010 |
oct | 3224723122 |
9 | 1123104303 |
10 | 441689682 |
11 | 20735aaa5 |
12 | 103b07556 |
13 | 7067a255 |
14 | 429378b0 |
15 | 28b9b03c |
hex | 1a53a652 |
441689682 has 48 divisors (see below), whose sum is σ = 1072486080. Its totient is φ = 118770432.
The previous prime is 441689681. The next prime is 441689719. The reversal of 441689682 is 286986144.
It is a super-2 number, since 2×4416896822 = 390179550370522248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (441689681) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6057 + ... + 30332.
It is an arithmetic number, because the mean of its divisors is an integer number (22343460).
Almost surely, 2441689682 is an apocalyptic number.
441689682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
441689682 is an abundant number, since it is smaller than the sum of its proper divisors (630796398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
441689682 is a wasteful number, since it uses less digits than its factorization.
441689682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36435 (or 36418 counting only the distinct ones).
The product of its digits is 663552, while the sum is 48.
The square root of 441689682 is about 21016.4145847954. The cubic root of 441689682 is about 761.5628516107.
The spelling of 441689682 in words is "four hundred forty-one million, six hundred eighty-nine thousand, six hundred eighty-two".
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