Base | Representation |
---|---|
bin | 1000100010001001… |
… | …00100000001010000 |
3 | 102211021200000111120 |
4 | 10101010210001100 |
5 | 33340313013310 |
6 | 2034334442240 |
7 | 221350024401 |
oct | 42104440120 |
9 | 12737600446 |
10 | 4581376080 |
11 | 1a41081726 |
12 | a7a363380 |
13 | 5801c9328 |
14 | 31664d9a8 |
15 | 1bc314b70 |
hex | 111124050 |
4581376080 has 80 divisors (see below), whose sum is σ = 14548693824. Its totient is φ = 1191900160.
The previous prime is 4581376027. The next prime is 4581376091. The reversal of 4581376080 is 806731854.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
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, 222954 + ... + 242633.
Almost surely, 24581376080 is an apocalyptic number.
4581376080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4581376080 is an abundant number, since it is smaller than the sum of its proper divisors (9967317744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4581376080 is a wasteful number, since it uses less digits than its factorization.
4581376080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465644 (or 465638 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 4581376080 is about 67685.8632212074. The cubic root of 4581376080 is about 1660.8560059874.
The spelling of 4581376080 in words is "four billion, five hundred eighty-one million, three hundred seventy-six thousand, eighty".
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