Base | Representation |
---|---|
bin | 10011000010000110100011 |
3 | 100101111002122 |
4 | 103002012203 |
5 | 2234124342 |
6 | 254534455 |
7 | 60260126 |
oct | 23020643 |
9 | 10344078 |
10 | 4989347 |
11 | 28a8630 |
12 | 180742b |
13 | 1058c9c |
14 | 93c3bd |
15 | 6884d2 |
hex | 4c21a3 |
4989347 has 8 divisors (see below), whose sum is σ = 5763312. Its totient is φ = 4268800.
The previous prime is 4989337. The next prime is 4989349. The reversal of 4989347 is 7439894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4989347 - 210 = 4988323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4989298 and 4989307.
It is not an unprimeable number, because it can be changed into a prime (4989349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13154 + ... + 13527.
It is an arithmetic number, because the mean of its divisors is an integer number (720414).
Almost surely, 24989347 is an apocalyptic number.
4989347 is a deficient number, since it is larger than the sum of its proper divisors (773965).
4989347 is a wasteful number, since it uses less digits than its factorization.
4989347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26709.
The product of its digits is 217728, while the sum is 44.
The square root of 4989347 is about 2233.6846241133. The cubic root of 4989347 is about 170.8760658252.
The spelling of 4989347 in words is "four million, nine hundred eighty-nine thousand, three hundred forty-seven".
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