Base | Representation |
---|---|
bin | 111000101000… |
… | …0101101110000 |
3 | 2001212110000220 |
4 | 1301100231300 |
5 | 30100100421 |
6 | 2540213040 |
7 | 510236625 |
oct | 161205560 |
9 | 61773026 |
10 | 29690736 |
11 | 1583a0a9 |
12 | 9b3a180 |
13 | 61c72aa |
14 | 3d2c34c |
15 | 29173c6 |
hex | 1c50b70 |
29690736 has 40 divisors (see below), whose sum is σ = 76959360. Its totient is φ = 9863616.
The previous prime is 29690729. The next prime is 29690737. The reversal of 29690736 is 63709692.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29690737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16371 + ... + 18093.
It is an arithmetic number, because the mean of its divisors is an integer number (1923984).
Almost surely, 229690736 is an apocalyptic number.
It is an amenable number.
29690736 is an abundant number, since it is smaller than the sum of its proper divisors (47268624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29690736 is a wasteful number, since it uses less digits than its factorization.
29690736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2093 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 29690736 is about 5448.9206270600. The cubic root of 29690736 is about 309.6518324906.
The spelling of 29690736 in words is "twenty-nine million, six hundred ninety thousand, seven hundred thirty-six".
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