Base | Representation |
---|---|
bin | 110111011000… |
… | …1111010001111 |
3 | 2000122101202121 |
4 | 1232301322033 |
5 | 24413242041 |
6 | 2514233411 |
7 | 501560341 |
oct | 156617217 |
9 | 60571677 |
10 | 29040271 |
11 | 15435427 |
12 | 9885867 |
13 | 602a1c0 |
14 | 3bdd291 |
15 | 28397d1 |
hex | 1bb1e8f |
29040271 has 4 divisors (see below), whose sum is σ = 31274152. Its totient is φ = 26806392.
The previous prime is 29040241. The next prime is 29040287. The reversal of 29040271 is 17204092.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 29040271 - 25 = 29040239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29040241) 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, 1116921 + ... + 1116946.
It is an arithmetic number, because the mean of its divisors is an integer number (7818538).
Almost surely, 229040271 is an apocalyptic number.
29040271 is a deficient number, since it is larger than the sum of its proper divisors (2233881).
29040271 is a wasteful number, since it uses less digits than its factorization.
29040271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2233880.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 29040271 is about 5388.9025784477. The cubic root of 29040271 is about 307.3738297461.
The spelling of 29040271 in words is "twenty-nine million, forty thousand, two hundred seventy-one".
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