Base | Representation |
---|---|
bin | 1001111010101… |
… | …11001000000111 |
3 | 12210112201020011 |
4 | 10331113020013 |
5 | 132244210000 |
6 | 12131051051 |
7 | 2030066125 |
oct | 475271007 |
9 | 183481204 |
10 | 83194375 |
11 | 42a63190 |
12 | 23a40a87 |
13 | 1430b354 |
14 | b098915 |
15 | 74852ba |
hex | 4f57207 |
83194375 has 20 divisors (see below), whose sum is σ = 113419944. Its totient is φ = 60500000.
The previous prime is 83194373. The next prime is 83194399. The reversal of 83194375 is 57349138.
It is not a de Polignac number, because 83194375 - 21 = 83194373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83194373) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 825 + ... + 12925.
Almost surely, 283194375 is an apocalyptic number.
83194375 is a deficient number, since it is larger than the sum of its proper divisors (30225569).
83194375 is a wasteful number, since it uses less digits than its factorization.
83194375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12132 (or 12117 counting only the distinct ones).
The product of its digits is 90720, while the sum is 40.
The square root of 83194375 is about 9121.0950548714. The cubic root of 83194375 is about 436.5473147255.
The spelling of 83194375 in words is "eighty-three million, one hundred ninety-four thousand, three hundred seventy-five".
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