Base | Representation |
---|---|
bin | 1010000001110… |
… | …01011011001111 |
3 | 12212021210201112 |
4 | 11000321123033 |
5 | 133013340140 |
6 | 12203002235 |
7 | 2041006406 |
oct | 500713317 |
9 | 185253645 |
10 | 84121295 |
11 | 43536635 |
12 | 2420937b |
13 | 1457421b |
14 | b25a63d |
15 | 75b9c65 |
hex | 50396cf |
84121295 has 8 divisors (see below), whose sum is σ = 101872320. Its totient is φ = 66679200.
The previous prime is 84121283. The next prime is 84121307. The reversal of 84121295 is 59212148.
It is an interprime number because it is at equal distance from previous prime (84121283) and next prime (84121307).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 84121295 - 26 = 84121231 is a prime.
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, 76631 + ... + 77720.
It is an arithmetic number, because the mean of its divisors is an integer number (12734040).
Almost surely, 284121295 is an apocalyptic number.
84121295 is a deficient number, since it is larger than the sum of its proper divisors (17751025).
84121295 is a wasteful number, since it uses less digits than its factorization.
84121295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154465.
The product of its digits is 5760, while the sum is 32.
The square root of 84121295 is about 9171.7661875999. The cubic root of 84121295 is about 438.1626117230.
The spelling of 84121295 in words is "eighty-four million, one hundred twenty-one thousand, two hundred ninety-five".
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