Base | Representation |
---|---|
bin | 1001111100111… |
… | …10001001110001 |
3 | 12211002111022001 |
4 | 10332132021301 |
5 | 132333012142 |
6 | 12141214001 |
7 | 2032420240 |
oct | 476361161 |
9 | 184074261 |
10 | 83485297 |
11 | 43141815 |
12 | 23b61301 |
13 | 143b08ac |
14 | b132957 |
15 | 74e15b7 |
hex | 4f9e271 |
83485297 has 8 divisors (see below), whose sum is σ = 100433600. Its totient is φ = 67792464.
The previous prime is 83485277. The next prime is 83485309. The reversal of 83485297 is 79258438.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83485297 - 211 = 83483249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83485267) 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, 313722 + ... + 313987.
It is an arithmetic number, because the mean of its divisors is an integer number (12554200).
Almost surely, 283485297 is an apocalyptic number.
It is an amenable number.
83485297 is a deficient number, since it is larger than the sum of its proper divisors (16948303).
83485297 is a wasteful number, since it uses less digits than its factorization.
83485297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627735.
The product of its digits is 483840, while the sum is 46.
The square root of 83485297 is about 9137.0288934642. The cubic root of 83485297 is about 437.0555761241.
The spelling of 83485297 in words is "eighty-three million, four hundred eighty-five thousand, two hundred ninety-seven".
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