Base | Representation |
---|---|
bin | 1010000100011… |
… | …00110101010010 |
3 | 12212221011100200 |
4 | 11002030311102 |
5 | 133110303210 |
6 | 12214200030 |
7 | 2043631416 |
oct | 502146522 |
9 | 185834320 |
10 | 84462930 |
11 | 4374a282 |
12 | 24353016 |
13 | 14663886 |
14 | b308d46 |
15 | 76360c0 |
hex | 508cd52 |
84462930 has 48 divisors (see below), whose sum is σ = 220057344. Its totient is φ = 22476960.
The previous prime is 84462913. The next prime is 84463009. The reversal of 84462930 is 3926448.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84735 + ... + 85725.
It is an arithmetic number, because the mean of its divisors is an integer number (4584528).
Almost surely, 284462930 is an apocalyptic number.
84462930 is an abundant number, since it is smaller than the sum of its proper divisors (135594414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84462930 is a wasteful number, since it uses less digits than its factorization.
84462930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1951 (or 1948 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 84462930 is about 9190.3715920522. The cubic root of 84462930 is about 438.7549686534.
The spelling of 84462930 in words is "eighty-four million, four hundred sixty-two thousand, nine hundred thirty".
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