Base | Representation |
---|---|
bin | 11101000111000… |
… | …010100000100000 |
3 | 1021000222111122110 |
4 | 131013002200200 |
5 | 2000011301134 |
6 | 120243435320 |
7 | 15050125434 |
oct | 3507024040 |
9 | 1230874573 |
10 | 488384544 |
11 | 23075359a |
12 | 117685b40 |
13 | 7a24914b |
14 | 48c109c4 |
15 | 2cd217e9 |
hex | 1d1c2820 |
488384544 has 48 divisors (see below), whose sum is σ = 1303041600. Its totient is φ = 160124160.
The previous prime is 488384539. The next prime is 488384573. The reversal of 488384544 is 445483884.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 488384493 and 488384502.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35844 + ... + 47555.
It is an arithmetic number, because the mean of its divisors is an integer number (27146700).
Almost surely, 2488384544 is an apocalyptic number.
It is an amenable number.
488384544 is an abundant number, since it is smaller than the sum of its proper divisors (814657056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488384544 is a wasteful number, since it uses less digits than its factorization.
488384544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83473 (or 83465 counting only the distinct ones).
The product of its digits is 1966080, while the sum is 48.
The square root of 488384544 is about 22099.4240648936. The cubic root of 488384544 is about 787.5061796441.
The spelling of 488384544 in words is "four hundred eighty-eight million, three hundred eighty-four thousand, five hundred forty-four".
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