Base | Representation |
---|---|
bin | 11100101100101… |
… | …000100000001000 |
3 | 1020112221211002022 |
4 | 130230220200020 |
5 | 1441223243110 |
6 | 115435224012 |
7 | 14634235055 |
oct | 3454504010 |
9 | 1215854068 |
10 | 481462280 |
11 | 227855812 |
12 | 1152a8008 |
13 | 78994430 |
14 | 47d2c02c |
15 | 2c405755 |
hex | 1cb28808 |
481462280 has 64 divisors (see below), whose sum is σ = 1228046400. Its totient is φ = 168410880.
The previous prime is 481462279. The next prime is 481462283. The reversal of 481462280 is 82264184.
It is a self number, because there is not a number n which added to its sum of digits gives 481462280.
It is not an unprimeable number, because it can be changed into a prime (481462283) 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, 14486 + ... + 34245.
It is an arithmetic number, because the mean of its divisors is an integer number (19188225).
Almost surely, 2481462280 is an apocalyptic number.
481462280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
481462280 is an abundant number, since it is smaller than the sum of its proper divisors (746584120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481462280 is a wasteful number, since it uses less digits than its factorization.
481462280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48774 (or 48770 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 35.
The square root of 481462280 is about 21942.2487452859. The cubic root of 481462280 is about 783.7678100765.
The spelling of 481462280 in words is "four hundred eighty-one million, four hundred sixty-two thousand, two hundred eighty".
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