Base | Representation |
---|---|
bin | 10001000010101… |
… | …011010110000000 |
3 | 201220222221221210 |
4 | 101002223112000 |
5 | 1041143230441 |
6 | 44212050120 |
7 | 10041142650 |
oct | 2102532600 |
9 | 656887853 |
10 | 285914496 |
11 | 13743387a |
12 | 7b903940 |
13 | 4730879a |
14 | 29d88360 |
15 | 1a17a616 |
hex | 110ab580 |
285914496 has 64 divisors (see below), whose sum is σ = 867962880. Its totient is φ = 81689088.
The previous prime is 285914491. The next prime is 285914513. The reversal of 285914496 is 694419582.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (285914491) 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, 50496 + ... + 55871.
It is an arithmetic number, because the mean of its divisors is an integer number (13561920).
Almost surely, 2285914496 is an apocalyptic number.
It is an amenable number.
285914496 is an abundant number, since it is smaller than the sum of its proper divisors (582048384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285914496 is a wasteful number, since it uses less digits than its factorization.
285914496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106391 (or 106379 counting only the distinct ones).
The product of its digits is 622080, while the sum is 48.
The square root of 285914496 is about 16909.0063575599. The cubic root of 285914496 is about 658.7875628825.
The spelling of 285914496 in words is "two hundred eighty-five million, nine hundred fourteen thousand, four hundred ninety-six".
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