Base | Representation |
---|---|
bin | 1001111001101… |
… | …00110110011111 |
3 | 12210021120122110 |
4 | 10330310312133 |
5 | 132230211413 |
6 | 12124045103 |
7 | 2025642615 |
oct | 474646637 |
9 | 183246573 |
10 | 83053983 |
11 | 42977761 |
12 | 23993793 |
13 | 1428c48c |
14 | b05d6b5 |
15 | 74588c3 |
hex | 4f34d9f |
83053983 has 8 divisors (see below), whose sum is σ = 111719088. Its totient is φ = 54879104.
The previous prime is 83053979. The next prime is 83054003. The reversal of 83053983 is 38935038.
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 83053983 - 22 = 83053979 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83053913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122160 + ... + 122837.
It is an arithmetic number, because the mean of its divisors is an integer number (13964886).
Almost surely, 283053983 is an apocalyptic number.
83053983 is a deficient number, since it is larger than the sum of its proper divisors (28665105).
83053983 is a wasteful number, since it uses less digits than its factorization.
83053983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245113.
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 83053983 is about 9113.3957995908. The cubic root of 83053983 is about 436.3016159921.
The spelling of 83053983 in words is "eighty-three million, fifty-three thousand, nine hundred eighty-three".
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