Base | Representation |
---|---|
bin | 110111011110… |
… | …1000110010101 |
3 | 2000201201122000 |
4 | 1232331012111 |
5 | 24421223401 |
6 | 2515225513 |
7 | 502141062 |
oct | 156750625 |
9 | 60651560 |
10 | 29086101 |
11 | 15466900 |
12 | 98a8299 |
13 | 6045015 |
14 | 3c11c69 |
15 | 2848186 |
hex | 1bbd195 |
29086101 has 48 divisors (see below), whose sum is σ = 49156800. Its totient is φ = 16964640.
The previous prime is 29086069. The next prime is 29086111. The reversal of 29086101 is 10168092.
It is not a de Polignac number, because 29086101 - 25 = 29086069 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29086111) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94590 + ... + 94896.
It is an arithmetic number, because the mean of its divisors is an integer number (1024100).
Almost surely, 229086101 is an apocalyptic number.
It is an amenable number.
29086101 is a deficient number, since it is larger than the sum of its proper divisors (20070699).
29086101 is a wasteful number, since it uses less digits than its factorization.
29086101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367 (or 350 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The square root of 29086101 is about 5393.1531593308. The cubic root of 29086101 is about 307.5354391041.
It can be divided in two parts, 2908 and 6101, that added together give a palindrome (9009).
The spelling of 29086101 in words is "twenty-nine million, eighty-six thousand, one hundred one".
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