Base | Representation |
---|---|
bin | 11010010011111… |
… | …000101011110100 |
3 | 1010202121111010121 |
4 | 122103320223310 |
5 | 1401000424112 |
6 | 111445101324 |
7 | 13640004220 |
oct | 3223705364 |
9 | 1122544117 |
10 | 441420532 |
11 | 207196863 |
12 | 1039b7844 |
13 | 705b48a7 |
14 | 428a7780 |
15 | 28b46407 |
hex | 1a4f8af4 |
441420532 has 24 divisors (see below), whose sum is σ = 911321600. Its totient is φ = 183077280.
The previous prime is 441420523. The next prime is 441420541. The reversal of 441420532 is 235024144.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (441420523) and next prime (441420541).
It is a junction number, because it is equal to n+sod(n) for n = 441420497 and 441420506.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253407 + ... + 255142.
Almost surely, 2441420532 is an apocalyptic number.
It is an amenable number.
441420532 is an abundant number, since it is smaller than the sum of its proper divisors (469901068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
441420532 is a wasteful number, since it uses less digits than its factorization.
441420532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508591 (or 508589 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 441420532 is about 21010.0102808161. The cubic root of 441420532 is about 761.4081303975.
Adding to 441420532 its reverse (235024144), we get a palindrome (676444676).
The spelling of 441420532 in words is "four hundred forty-one million, four hundred twenty thousand, five hundred thirty-two".
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