Base | Representation |
---|---|
bin | 111000000000… |
… | …0001110101101 |
3 | 2001020200211000 |
4 | 1300000032231 |
5 | 30004023234 |
6 | 2525150513 |
7 | 504364533 |
oct | 160001655 |
9 | 61220730 |
10 | 29361069 |
11 | 15634451 |
12 | 99bb439 |
13 | 611021a |
14 | 3c84153 |
15 | 289e899 |
hex | 1c003ad |
29361069 has 16 divisors (see below), whose sum is σ = 44213440. Its totient is φ = 19252080.
The previous prime is 29361067. The next prime is 29361071. The reversal of 29361069 is 96016392.
It is an interprime number because it is at equal distance from previous prime (29361067) and next prime (29361071).
It is not a de Polignac number, because 29361069 - 21 = 29361067 is a prime.
It is a super-2 number, since 2×293610692 = 1724144745645522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29361067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7267 + ... + 10560.
It is an arithmetic number, because the mean of its divisors is an integer number (2763340).
Almost surely, 229361069 is an apocalyptic number.
It is an amenable number.
29361069 is a deficient number, since it is larger than the sum of its proper divisors (14852371).
29361069 is a wasteful number, since it uses less digits than its factorization.
29361069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17897 (or 17891 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 29361069 is about 5418.5855165347. The cubic root of 29361069 is about 308.5015055961.
It can be divided in two parts, 2936 and 1069, that added together give a triangular number (4005 = T89).
The spelling of 29361069 in words is "twenty-nine million, three hundred sixty-one thousand, sixty-nine".
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