Base | Representation |
---|---|
bin | 110111011001… |
… | …1110100011001 |
3 | 2000122210111011 |
4 | 1232303310121 |
5 | 24414014324 |
6 | 2514333521 |
7 | 501622210 |
oct | 156636431 |
9 | 60583434 |
10 | 29048089 |
11 | 15440294 |
12 | 988a2a1 |
13 | 6030925 |
14 | 3c02077 |
15 | 283bc94 |
hex | 1bb3d19 |
29048089 has 8 divisors (see below), whose sum is σ = 33269888. Its totient is φ = 24844320.
The previous prime is 29048083. The next prime is 29048099. The reversal of 29048089 is 98084092.
It is a happy number.
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 29048089 - 213 = 29039897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29048083) 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, 852 + ... + 7669.
It is an arithmetic number, because the mean of its divisors is an integer number (4158736).
Almost surely, 229048089 is an apocalyptic number.
29048089 is the 3409-th heptagonal number.
It is an amenable number.
29048089 is a deficient number, since it is larger than the sum of its proper divisors (4221799).
29048089 is an equidigital number, since it uses as much as digits as its factorization.
29048089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9015.
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 29048089 is about 5389.6279092346. The cubic root of 29048089 is about 307.4014102163.
The spelling of 29048089 in words is "twenty-nine million, forty-eight thousand, eighty-nine".
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