Base | Representation |
---|---|
bin | 111000100010… |
… | …0101000011001 |
3 | 2001202221010202 |
4 | 1301010220121 |
5 | 30042004431 |
6 | 2535151545 |
7 | 506642420 |
oct | 161045031 |
9 | 61687122 |
10 | 29641241 |
11 | 158059a3 |
12 | 9b155b5 |
13 | 61aa8c6 |
14 | 3d182b7 |
15 | 29078cb |
hex | 1c44a19 |
29641241 has 4 divisors (see below), whose sum is σ = 33875712. Its totient is φ = 25406772.
The previous prime is 29641201. The next prime is 29641243. The reversal of 29641241 is 14214692.
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 a de Polignac number, because none of the positive numbers 2k-29641241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29641243) 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, 2117225 + ... + 2117238.
It is an arithmetic number, because the mean of its divisors is an integer number (8468928).
Almost surely, 229641241 is an apocalyptic number.
It is an amenable number.
29641241 is a deficient number, since it is larger than the sum of its proper divisors (4234471).
29641241 is an equidigital number, since it uses as much as digits as its factorization.
29641241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4234470.
The product of its digits is 3456, while the sum is 29.
The square root of 29641241 is about 5444.3770075189. The cubic root of 29641241 is about 309.4796717005.
The spelling of 29641241 in words is "twenty-nine million, six hundred forty-one thousand, two hundred forty-one".
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