Base | Representation |
---|---|
bin | 111000001100… |
… | …0100111111111 |
3 | 2001102202212211 |
4 | 1300120213333 |
5 | 30020222431 |
6 | 2531241251 |
7 | 505262050 |
oct | 160304777 |
9 | 61382784 |
10 | 29460991 |
11 | 156a252a |
12 | 9a49227 |
13 | 6146851 |
14 | 3cac727 |
15 | 28be2b1 |
hex | 1c189ff |
29460991 has 8 divisors (see below), whose sum is σ = 34580000. Its totient is φ = 24569568.
The previous prime is 29460989. The next prime is 29461007. The reversal of 29460991 is 19906492.
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 29460991 - 21 = 29460989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29463991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56616 + ... + 57133.
It is an arithmetic number, because the mean of its divisors is an integer number (4322500).
Almost surely, 229460991 is an apocalyptic number.
29460991 is a deficient number, since it is larger than the sum of its proper divisors (5119009).
29460991 is a wasteful number, since it uses less digits than its factorization.
29460991 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113793.
The product of its (nonzero) digits is 34992, while the sum is 40.
The square root of 29460991 is about 5427.7979881348. The cubic root of 29460991 is about 308.8510748863.
The spelling of 29460991 in words is "twenty-nine million, four hundred sixty thousand, nine hundred ninety-one".
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