Base | Representation |
---|---|
bin | 11100111111010… |
… | …111010010000000 |
3 | 1020220012021121120 |
4 | 130333113102000 |
5 | 1444002404410 |
6 | 120132352240 |
7 | 15024045366 |
oct | 3477272200 |
9 | 1226167546 |
10 | 486372480 |
11 | 22a5a9930 |
12 | 116a75680 |
13 | 799c3389 |
14 | 48849636 |
15 | 2ca75570 |
hex | 1cfd7480 |
486372480 has 128 divisors (see below), whose sum is σ = 1691323200. Its totient is φ = 117903360.
The previous prime is 486372473. The next prime is 486372487. The reversal of 486372480 is 84273684.
It is an interprime number because it is at equal distance from previous prime (486372473) and next prime (486372487).
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (486372487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9606 + ... + 32634.
Almost surely, 2486372480 is an apocalyptic number.
486372480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486372480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845661600).
486372480 is an abundant number, since it is smaller than the sum of its proper divisors (1204950720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486372480 is a wasteful number, since it uses less digits than its factorization.
486372480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23062 (or 23050 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 42.
The square root of 486372480 is about 22053.8540849440. The cubic root of 486372480 is about 786.4232257677.
The spelling of 486372480 in words is "four hundred eighty-six million, three hundred seventy-two thousand, four hundred eighty".
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