Base | Representation |
---|---|
bin | 1001111010111… |
… | …00000010101000 |
3 | 12210120201211200 |
4 | 10331130002220 |
5 | 132300331004 |
6 | 12131324200 |
7 | 2030211612 |
oct | 475340250 |
9 | 183521750 |
10 | 83214504 |
11 | 42a7731a |
12 | 23a50660 |
13 | 14317569 |
14 | b0a1db2 |
15 | 748b239 |
hex | 4f5c0a8 |
83214504 has 48 divisors (see below), whose sum is σ = 225868500. Its totient is φ = 27677184.
The previous prime is 83214479. The next prime is 83214511. The reversal of 83214504 is 40541238.
It can be written as a sum of positive squares in 2 ways, for example, as 79174404 + 4040100 = 8898^2 + 2010^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41722 + ... + 43670.
Almost surely, 283214504 is an apocalyptic number.
It is an amenable number.
83214504 is an abundant number, since it is smaller than the sum of its proper divisors (142653996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83214504 is a wasteful number, since it uses less digits than its factorization.
83214504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2554 (or 2547 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 83214504 is about 9122.1984192408. The cubic root of 83214504 is about 436.5825196389.
The spelling of 83214504 in words is "eighty-three million, two hundred fourteen thousand, five hundred four".
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