Base | Representation |
---|---|
bin | 110111111111… |
… | …1111101110101 |
3 | 2001020122100000 |
4 | 1233333331311 |
5 | 30004004424 |
6 | 2525141513 |
7 | 504361431 |
oct | 157777565 |
9 | 61218300 |
10 | 29359989 |
11 | 1563365a |
12 | 99ba899 |
13 | 610c899 |
14 | 3c839c1 |
15 | 289e3c9 |
hex | 1bfff75 |
29359989 has 12 divisors (see below), whose sum is σ = 43979936. Its totient is φ = 19573164.
The previous prime is 29359973. The next prime is 29360011. The reversal of 29359989 is 98995392.
It is not a de Polignac number, because 29359989 - 24 = 29359973 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29359909) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60169 + ... + 60654.
Almost surely, 229359989 is an apocalyptic number.
It is an amenable number.
29359989 is a deficient number, since it is larger than the sum of its proper divisors (14619947).
29359989 is an equidigital number, since it uses as much as digits as its factorization.
29359989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120838 (or 120826 counting only the distinct ones).
The product of its digits is 1574640, while the sum is 54.
The square root of 29359989 is about 5418.4858586140. The cubic root of 29359989 is about 308.4977229714.
The spelling of 29359989 in words is "twenty-nine million, three hundred fifty-nine thousand, nine hundred eighty-nine".
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