Base | Representation |
---|---|
bin | 1010000001010… |
… | …01110111101110 |
3 | 12212011120022210 |
4 | 11000221313232 |
5 | 133004320312 |
6 | 12201351250 |
7 | 2040322560 |
oct | 500516756 |
9 | 185146283 |
10 | 84057582 |
11 | 434a2784 |
12 | 24198526 |
13 | 1455121b |
14 | b241330 |
15 | 75a5e3c |
hex | 5029dee |
84057582 has 16 divisors (see below), whose sum is σ = 192131712. Its totient is φ = 24016440.
The previous prime is 84057569. The next prime is 84057607. The reversal of 84057582 is 28575048.
It is a self number, because there is not a number n which added to its sum of digits gives 84057582.
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, 1000644 + ... + 1000727.
It is an arithmetic number, because the mean of its divisors is an integer number (12008232).
Almost surely, 284057582 is an apocalyptic number.
84057582 is an abundant number, since it is smaller than the sum of its proper divisors (108074130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84057582 is a wasteful number, since it uses less digits than its factorization.
84057582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001383.
The product of its (nonzero) digits is 89600, while the sum is 39.
The square root of 84057582 is about 9168.2922073852. The cubic root of 84057582 is about 438.0519631434.
The spelling of 84057582 in words is "eighty-four million, fifty-seven thousand, five hundred eighty-two".
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