Base | Representation |
---|---|
bin | 1010000001111… |
… | …10001001011010 |
3 | 12212022210020210 |
4 | 11000332021122 |
5 | 133020000014 |
6 | 12203231550 |
7 | 2041116654 |
oct | 500761132 |
9 | 185283223 |
10 | 84140634 |
11 | 4354a116 |
12 | 242185b6 |
13 | 1457cc76 |
14 | b2636d4 |
15 | 75c0859 |
hex | 503e25a |
84140634 has 32 divisors (see below), whose sum is σ = 174237696. Its totient is φ = 27059760.
The previous prime is 84140621. The next prime is 84140659. The reversal of 84140634 is 43604148.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101329 + ... + 102155.
It is an arithmetic number, because the mean of its divisors is an integer number (5444928).
Almost surely, 284140634 is an apocalyptic number.
84140634 is an abundant number, since it is smaller than the sum of its proper divisors (90097062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84140634 is a wasteful number, since it uses less digits than its factorization.
84140634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1410.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 84140634 is about 9172.8203950584. The cubic root of 84140634 is about 438.1961861684.
The spelling of 84140634 in words is "eighty-four million, one hundred forty thousand, six hundred thirty-four".
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