Base | Representation |
---|---|
bin | 1010000001110… |
… | …11101110000111 |
3 | 12212022021121200 |
4 | 11000323232013 |
5 | 133014140240 |
6 | 12203113543 |
7 | 2041045665 |
oct | 500735607 |
9 | 185267550 |
10 | 84130695 |
11 | 43542700 |
12 | 242128b3 |
13 | 1457859c |
14 | b25dc35 |
15 | 75bc930 |
hex | 503bb87 |
84130695 has 36 divisors (see below), whose sum is σ = 160299048. Its totient is φ = 40788000.
The previous prime is 84130691. The next prime is 84130703. The reversal of 84130695 is 59603148.
It is not a de Polignac number, because 84130695 - 22 = 84130691 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84130691) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2281 + ... + 13170.
Almost surely, 284130695 is an apocalyptic number.
84130695 is a deficient number, since it is larger than the sum of its proper divisors (76168353).
84130695 is a wasteful number, since it uses less digits than its factorization.
84130695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15484 (or 15470 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 84130695 is about 9172.2786154805. The cubic root of 84130695 is about 438.1789317093.
The spelling of 84130695 in words is "eighty-four million, one hundred thirty thousand, six hundred ninety-five".
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