Base | Representation |
---|---|
bin | 10011000001110011011011 |
3 | 100101102102022 |
4 | 103001303123 |
5 | 2234104443 |
6 | 254525055 |
7 | 60253430 |
oct | 23016333 |
9 | 10342368 |
10 | 4988123 |
11 | 28a7718 |
12 | 180678b |
13 | 105856a |
14 | 93bb87 |
15 | 687e68 |
hex | 4c1cdb |
4988123 has 16 divisors (see below), whose sum is σ = 6096384. Its totient is φ = 3984000.
The previous prime is 4988119. The next prime is 4988131. The reversal of 4988123 is 3218894.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 4988123 - 22 = 4988119 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4988143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19748 + ... + 19998.
It is an arithmetic number, because the mean of its divisors is an integer number (381024).
Almost surely, 24988123 is an apocalyptic number.
4988123 is a deficient number, since it is larger than the sum of its proper divisors (1108261).
4988123 is a wasteful number, since it uses less digits than its factorization.
4988123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442.
The product of its digits is 13824, while the sum is 35.
The square root of 4988123 is about 2233.4106205532. The cubic root of 4988123 is about 170.8620914240.
The spelling of 4988123 in words is "four million, nine hundred eighty-eight thousand, one hundred twenty-three".
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