Base | Representation |
---|---|
bin | 101010011011100… |
… | …0001001110100000 |
3 | 10200012221220201020 |
4 | 1110313001032200 |
5 | 10403432142323 |
6 | 353135005440 |
7 | 50165220234 |
oct | 12467011640 |
9 | 3605856636 |
10 | 1423709088 |
11 | 67071278a |
12 | 338969880 |
13 | 198c60219 |
14 | d71245c4 |
15 | 84ec9ae3 |
hex | 54dc13a0 |
1423709088 has 96 divisors (see below), whose sum is σ = 3854761344. Its totient is φ = 459758592.
The previous prime is 1423709003. The next prime is 1423709099. The reversal of 1423709088 is 8809073241.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983181 + ... + 984627.
It is an arithmetic number, because the mean of its divisors is an integer number (40153764).
Almost surely, 21423709088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1423709088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927380672).
1423709088 is an abundant number, since it is smaller than the sum of its proper divisors (2431052256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423709088 is a wasteful number, since it uses less digits than its factorization.
1423709088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1774 (or 1766 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 1423709088 is about 37732.0697550505. The cubic root of 1423709088 is about 1124.9686478176.
The spelling of 1423709088 in words is "one billion, four hundred twenty-three million, seven hundred nine thousand, eighty-eight".
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