Base | Representation |
---|---|
bin | 110111100001… |
… | …0011111101001 |
3 | 2000202211221112 |
4 | 1233002133221 |
5 | 24422430301 |
6 | 2515520105 |
7 | 502262363 |
oct | 157023751 |
9 | 60684845 |
10 | 29108201 |
11 | 15481471 |
12 | 98b9035 |
13 | 60520b5 |
14 | 3c19d33 |
15 | 284e9bb |
hex | 1bc27e9 |
29108201 has 4 divisors (see below), whose sum is σ = 29174352. Its totient is φ = 29042052.
The previous prime is 29108161. The next prime is 29108213. The reversal of 29108201 is 10280192.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 29108201 - 26 = 29108137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29108231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32411 + ... + 33296.
It is an arithmetic number, because the mean of its divisors is an integer number (7293588).
Almost surely, 229108201 is an apocalyptic number.
It is an amenable number.
29108201 is a deficient number, since it is larger than the sum of its proper divisors (66151).
29108201 is an equidigital number, since it uses as much as digits as its factorization.
29108201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66150.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 29108201 is about 5395.2016644422. The cubic root of 29108201 is about 307.6133092016.
Adding to 29108201 its reverse (10280192), we get a palindrome (39388393).
It can be divided in two parts, 2910 and 8201, that added together give a palindrome (11111).
The spelling of 29108201 in words is "twenty-nine million, one hundred eight thousand, two hundred one".
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