Base | Representation |
---|---|
bin | 11101000001001… |
… | …001110101111000 |
3 | 1020221002010021211 |
4 | 131001021311320 |
5 | 1444112413340 |
6 | 120150412504 |
7 | 15031041421 |
oct | 3501116570 |
9 | 1227063254 |
10 | 486841720 |
11 | 22a89a432 |
12 | 117061134 |
13 | 79b28b31 |
14 | 4892c648 |
15 | 2cb195ea |
hex | 1d049d78 |
486841720 has 32 divisors (see below), whose sum is σ = 1097874000. Its totient is φ = 194295808.
The previous prime is 486841711. The next prime is 486841727. The reversal of 486841720 is 27148684.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486841727) 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, 4407 + ... + 31513.
Almost surely, 2486841720 is an apocalyptic number.
486841720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
486841720 is an abundant number, since it is smaller than the sum of its proper divisors (611032280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486841720 is a wasteful number, since it uses less digits than its factorization.
486841720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27567 (or 27563 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The square root of 486841720 is about 22064.4900235650. The cubic root of 486841720 is about 786.6760516292.
The spelling of 486841720 in words is "four hundred eighty-six million, eight hundred forty-one thousand, seven hundred twenty".
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