Base | Representation |
---|---|
bin | 11010100011011… |
… | …100101010110100 |
3 | 1011001021202020010 |
4 | 122203130222310 |
5 | 1403022000314 |
6 | 112112340220 |
7 | 14016455031 |
oct | 3243345264 |
9 | 1131252203 |
10 | 445500084 |
11 | 209522897 |
12 | 105244670 |
13 | 713b2723 |
14 | 4324a388 |
15 | 291a0059 |
hex | 1a8dcab4 |
445500084 has 24 divisors (see below), whose sum is σ = 1047439008. Its totient is φ = 147365920.
The previous prime is 445500073. The next prime is 445500103. The reversal of 445500084 is 480005544.
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, 140127 + ... + 143270.
It is an arithmetic number, because the mean of its divisors is an integer number (43643292).
Almost surely, 2445500084 is an apocalyptic number.
It is an amenable number.
445500084 is an abundant number, since it is smaller than the sum of its proper divisors (601938924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445500084 is a wasteful number, since it uses less digits than its factorization.
445500084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283535 (or 283533 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
The square root of 445500084 is about 21106.8729090787. The cubic root of 445500084 is about 763.7465534509.
The spelling of 445500084 in words is "four hundred forty-five million, five hundred thousand, eighty-four".
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