Base | Representation |
---|---|
bin | 1001111100111… |
… | …10010100101011 |
3 | 12211002112020220 |
4 | 10332132110223 |
5 | 132333022440 |
6 | 12141221123 |
7 | 2032422255 |
oct | 476362453 |
9 | 184075226 |
10 | 83485995 |
11 | 4314229a |
12 | 23b617a3 |
13 | 143b0cc8 |
14 | b132cd5 |
15 | 74e18d0 |
hex | 4f9e52b |
83485995 has 8 divisors (see below), whose sum is σ = 133577616. Its totient is φ = 44525856.
The previous prime is 83485973. The next prime is 83485999. The reversal of 83485995 is 59958438.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83485995 - 210 = 83484971 is a prime.
It is a super-2 number, since 2×834859952 = 13939822722280050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (83485999) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2782852 + ... + 2782881.
It is an arithmetic number, because the mean of its divisors is an integer number (16697202).
Almost surely, 283485995 is an apocalyptic number.
83485995 is a deficient number, since it is larger than the sum of its proper divisors (50091621).
83485995 is a wasteful number, since it uses less digits than its factorization.
83485995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5565741.
The product of its digits is 1555200, while the sum is 51.
The square root of 83485995 is about 9137.0670896081. The cubic root of 83485995 is about 437.0567941587.
The spelling of 83485995 in words is "eighty-three million, four hundred eighty-five thousand, nine hundred ninety-five".
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