Base | Representation |
---|---|
bin | 1001111110101… |
… | …10001000000100 |
3 | 12211112010210102 |
4 | 10333112020010 |
5 | 132412331224 |
6 | 12150143232 |
7 | 2034363533 |
oct | 477261004 |
9 | 184463712 |
10 | 83714564 |
11 | 43288a9a |
12 | 24051b18 |
13 | 1446105b |
14 | b19231a |
15 | 75394ae |
hex | 4fd6204 |
83714564 has 12 divisors (see below), whose sum is σ = 146628300. Its totient is φ = 41820768.
The previous prime is 83714563. The next prime is 83714573. The reversal of 83714564 is 46541738.
It can be written as a sum of positive squares in 2 ways, for example, as 76912900 + 6801664 = 8770^2 + 2608^2 .
It is not an unprimeable number, because it can be changed into a prime (83714563) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599 + ... + 13430.
It is an arithmetic number, because the mean of its divisors is an integer number (12219025).
Almost surely, 283714564 is an apocalyptic number.
It is an amenable number.
83714564 is a deficient number, since it is larger than the sum of its proper divisors (62913736).
83714564 is a wasteful number, since it uses less digits than its factorization.
83714564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18262 (or 18260 counting only the distinct ones).
The product of its digits is 80640, while the sum is 38.
The square root of 83714564 is about 9149.5663285207. The cubic root of 83714564 is about 437.4552905604.
The spelling of 83714564 in words is "eighty-three million, seven hundred fourteen thousand, five hundred sixty-four".
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