Base | Representation |
---|---|
bin | 1001111100110… |
… | …01010100001101 |
3 | 12211001111010021 |
4 | 10332121110031 |
5 | 132331343420 |
6 | 12140542141 |
7 | 2032305415 |
oct | 476312415 |
9 | 184044107 |
10 | 83465485 |
11 | 43128944 |
12 | 23b51951 |
13 | 143a487c |
14 | b129645 |
15 | 74da7aa |
hex | 4f9950d |
83465485 has 8 divisors (see below), whose sum is σ = 103389696. Its totient is φ = 64618320.
The previous prime is 83465483. The next prime is 83465533. The reversal of 83465485 is 58456438.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83465485 - 21 = 83465483 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83465483) 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, 269089 + ... + 269398.
It is an arithmetic number, because the mean of its divisors is an integer number (12923712).
Almost surely, 283465485 is an apocalyptic number.
It is an amenable number.
83465485 is a deficient number, since it is larger than the sum of its proper divisors (19924211).
83465485 is a wasteful number, since it uses less digits than its factorization.
83465485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538523.
The product of its digits is 460800, while the sum is 43.
The square root of 83465485 is about 9135.9446692720. The cubic root of 83465485 is about 437.0210006542.
It can be divided in two parts, 8346 and 5485, that added together give a palindrome (13831).
The spelling of 83465485 in words is "eighty-three million, four hundred sixty-five thousand, four hundred eighty-five".
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