Base | Representation |
---|---|
bin | 1010000010010… |
… | …10101101100101 |
3 | 12212102101211222 |
4 | 11001022231211 |
5 | 133023121401 |
6 | 12204310125 |
7 | 2041423010 |
oct | 501125545 |
9 | 185371758 |
10 | 84192101 |
11 | 43584854 |
12 | 24242345 |
13 | 1459a516 |
14 | b278377 |
15 | 75d0c1b |
hex | 504ab65 |
84192101 has 4 divisors (see below), whose sum is σ = 96219552. Its totient is φ = 72164652.
The previous prime is 84192091. The next prime is 84192103. The reversal of 84192101 is 10129148.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 84192101 - 214 = 84175717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84192103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6013715 + ... + 6013728.
It is an arithmetic number, because the mean of its divisors is an integer number (24054888).
Almost surely, 284192101 is an apocalyptic number.
It is an amenable number.
84192101 is a deficient number, since it is larger than the sum of its proper divisors (12027451).
84192101 is a wasteful number, since it uses less digits than its factorization.
84192101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12027450.
The product of its (nonzero) digits is 576, while the sum is 26.
The square root of 84192101 is about 9175.6253737824. The cubic root of 84192101 is about 438.2855129906.
The spelling of 84192101 in words is "eighty-four million, one hundred ninety-two thousand, one hundred one".
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