Base | Representation |
---|---|
bin | 11100111110111… |
… | …001001100000000 |
3 | 1020212222000112020 |
4 | 130332321030000 |
5 | 1443434433331 |
6 | 120130001440 |
7 | 15023023125 |
oct | 3476711400 |
9 | 1225860466 |
10 | 486249216 |
11 | 22a525262 |
12 | 116a16280 |
13 | 7997c23b |
14 | 4881674c |
15 | 2ca4dc96 |
hex | 1cfb9300 |
486249216 has 144 divisors (see below), whose sum is σ = 1393190400. Its totient is φ = 150073344.
The previous prime is 486249199. The next prime is 486249221. The reversal of 486249216 is 612942684.
It is a super-2 number, since 2×4862492162 = 472876600121229312, which contains 22 as substring.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685470 + ... + 686178.
Almost surely, 2486249216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486249216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696595200).
486249216 is an abundant number, since it is smaller than the sum of its proper divisors (906941184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486249216 is a wasteful number, since it uses less digits than its factorization.
486249216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794 (or 780 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The square root of 486249216 is about 22051.0592942833. The cubic root of 486249216 is about 786.3567843284.
The spelling of 486249216 in words is "four hundred eighty-six million, two hundred forty-nine thousand, two hundred sixteen".
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