Base | Representation |
---|---|
bin | 11100101000100… |
… | …100110011010100 |
3 | 1020110221202220211 |
4 | 130220210303110 |
5 | 1440440223143 |
6 | 115400335204 |
7 | 14622214600 |
oct | 3450446324 |
9 | 1213852824 |
10 | 480398548 |
11 | 2271995a3 |
12 | 114a74504 |
13 | 786b11c6 |
14 | 47b32500 |
15 | 2c29549d |
hex | 1ca24cd4 |
480398548 has 36 divisors (see below), whose sum is σ = 979616820. Its totient is φ = 205535232.
The previous prime is 480398533. The next prime is 480398549. The reversal of 480398548 is 845893084.
It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 451647504 = 5362^2 + 21252^2 .
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480398549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137236 + ... + 140692.
Almost surely, 2480398548 is an apocalyptic number.
It is an amenable number.
480398548 is an abundant number, since it is smaller than the sum of its proper divisors (499218272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480398548 is a wasteful number, since it uses less digits than its factorization.
480398548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4184 (or 4175 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 49.
The square root of 480398548 is about 21917.9959850348. The cubic root of 480398548 is about 783.1901714330.
The spelling of 480398548 in words is "four hundred eighty million, three hundred ninety-eight thousand, five hundred forty-eight".
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