Base | Representation |
---|---|
bin | 1010000100010… |
… | …11011000101010 |
3 | 12212220212020010 |
4 | 11002023120222 |
5 | 133110111002 |
6 | 12214112350 |
7 | 2043605220 |
oct | 502133052 |
9 | 185825203 |
10 | 84457002 |
11 | 43745883 |
12 | 2434b6b6 |
13 | 14660c76 |
14 | b306b10 |
15 | 763446c |
hex | 508b62a |
84457002 has 16 divisors (see below), whose sum is σ = 193044672. Its totient is φ = 24130560.
The previous prime is 84456971. The next prime is 84457039. The reversal of 84457002 is 20075448.
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 7 ways as a sum of consecutive naturals, for example, 1005399 + ... + 1005482.
It is an arithmetic number, because the mean of its divisors is an integer number (12065292).
Almost surely, 284457002 is an apocalyptic number.
84457002 is an abundant number, since it is smaller than the sum of its proper divisors (108587670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84457002 is a wasteful number, since it uses less digits than its factorization.
84457002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2010893.
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 84457002 is about 9190.0490749506. The cubic root of 84457002 is about 438.7447037940.
The spelling of 84457002 in words is "eighty-four million, four hundred fifty-seven thousand, two".
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