Base | Representation |
---|---|
bin | 11100101100011… |
… | …111001100100000 |
3 | 1020112212212210110 |
4 | 130230133030200 |
5 | 1441221033120 |
6 | 115434331320 |
7 | 14634015660 |
oct | 3454371440 |
9 | 1215785713 |
10 | 481424160 |
11 | 22782a108 |
12 | 115289b40 |
13 | 7897cc89 |
14 | 47d1c1a0 |
15 | 2c3e92e0 |
hex | 1cb1f320 |
481424160 has 96 divisors (see below), whose sum is σ = 1733139072. Its totient is φ = 110039040.
The previous prime is 481424143. The next prime is 481424171. The reversal of 481424160 is 61424184.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 68281 + ... + 75000.
It is an arithmetic number, because the mean of its divisors is an integer number (18053532).
Almost surely, 2481424160 is an apocalyptic number.
481424160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
481424160 is an abundant number, since it is smaller than the sum of its proper divisors (1251714912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481424160 is a wasteful number, since it uses less digits than its factorization.
481424160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143306 (or 143298 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 481424160 is about 21941.3800842153. The cubic root of 481424160 is about 783.7471244702.
The spelling of 481424160 in words is "four hundred eighty-one million, four hundred twenty-four thousand, one hundred sixty".
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