Base | Representation |
---|---|
bin | 110111110001… |
… | …1000101100001 |
3 | 2001000122001211 |
4 | 1233203011201 |
5 | 24441213242 |
6 | 2522430121 |
7 | 503356522 |
oct | 157430541 |
9 | 61018054 |
10 | 29241697 |
11 | 155627a1 |
12 | 9962341 |
13 | 609aaa4 |
14 | 3c52849 |
15 | 2879317 |
hex | 1be3161 |
29241697 has 8 divisors (see below), whose sum is σ = 29601000. Its totient is φ = 28884864.
The previous prime is 29241679. The next prime is 29241701. The reversal of 29241697 is 79614292.
It can be written as a sum of positive squares in 4 ways, for example, as 11861136 + 17380561 = 3444^2 + 4169^2 .
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 29241697 - 211 = 29239649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29241607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33693 + ... + 34549.
It is an arithmetic number, because the mean of its divisors is an integer number (3700125).
Almost surely, 229241697 is an apocalyptic number.
It is an amenable number.
29241697 is a deficient number, since it is larger than the sum of its proper divisors (359303).
29241697 is a wasteful number, since it uses less digits than its factorization.
29241697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1235.
The product of its digits is 54432, while the sum is 40.
The square root of 29241697 is about 5407.5592460925. The cubic root of 29241697 is about 308.0828507367.
The spelling of 29241697 in words is "twenty-nine million, two hundred forty-one thousand, six hundred ninety-seven".
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