Base | Representation |
---|---|
bin | 101010011010001… |
… | …1011110011000000 |
3 | 10200011200111012221 |
4 | 1110310123303000 |
5 | 10403244001423 |
6 | 353112300424 |
7 | 50156365564 |
oct | 12464336300 |
9 | 3604614187 |
10 | 1423031488 |
11 | 67029a68a |
12 | 3386a1714 |
13 | 198a83988 |
14 | d6dc96a4 |
15 | 84de3e5d |
hex | 54d1bcc0 |
1423031488 has 28 divisors (see below), whose sum is σ = 2838043600. Its totient is φ = 707933952.
The previous prime is 1423031473. The next prime is 1423031497. The reversal of 1423031488 is 8841303241.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43131 + ... + 68602.
It is an arithmetic number, because the mean of its divisors is an integer number (101358700).
Almost surely, 21423031488 is an apocalyptic number.
It is an amenable number.
1423031488 is a deficient number, since it is larger than the sum of its proper divisors (1415012112).
1423031488 is a wasteful number, since it uses less digits than its factorization.
1423031488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111944 (or 111934 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 1423031488 is about 37723.0895871481. The cubic root of 1423031488 is about 1124.7901469972.
The spelling of 1423031488 in words is "one billion, four hundred twenty-three million, thirty-one thousand, four hundred eighty-eight".
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