Base | Representation |
---|---|
bin | 1001111100011… |
… | …11111100100010 |
3 | 12210222112110211 |
4 | 10332033330202 |
5 | 132324131411 |
6 | 12140044334 |
7 | 2032055500 |
oct | 476177442 |
9 | 183875424 |
10 | 83427106 |
11 | 43102024 |
12 | 23b336aa |
13 | 14390269 |
14 | b119670 |
15 | 74ce221 |
hex | 4f8ff22 |
83427106 has 12 divisors (see below), whose sum is σ = 145571958. Its totient is φ = 35754432.
The previous prime is 83427103. The next prime is 83427139. The reversal of 83427106 is 60172438.
It can be written as a sum of positive squares in only one way, i.e., 81162081 + 2265025 = 9009^2 + 1505^2 .
It is not an unprimeable number, because it can be changed into a prime (83427103) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425551 + ... + 425746.
Almost surely, 283427106 is an apocalyptic number.
83427106 is a deficient number, since it is larger than the sum of its proper divisors (62144852).
83427106 is a wasteful number, since it uses less digits than its factorization.
83427106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851313 (or 851306 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 83427106 is about 9133.8439881575. The cubic root of 83427106 is about 436.9540068927.
The spelling of 83427106 in words is "eighty-three million, four hundred twenty-seven thousand, one hundred six".
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