Base | Representation |
---|---|
bin | 111000100111… |
… | …1000101111000 |
3 | 2001212002220200 |
4 | 1301033011320 |
5 | 30044342323 |
6 | 2540122200 |
7 | 510211350 |
oct | 161170570 |
9 | 61762820 |
10 | 29684088 |
11 | 15835105 |
12 | 9b36360 |
13 | 61c4265 |
14 | 3d29b60 |
15 | 2915443 |
hex | 1c4f178 |
29684088 has 48 divisors (see below), whose sum is σ = 91880880. Its totient is φ = 8481024.
The previous prime is 29684077. The next prime is 29684089. The reversal of 29684088 is 88048692.
It is a happy number.
It is a super-2 number, since 2×296840882 = 1762290160783488, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29684089) 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 11 ways as a sum of consecutive naturals, for example, 28945 + ... + 29952.
It is an arithmetic number, because the mean of its divisors is an integer number (1914185).
Almost surely, 229684088 is an apocalyptic number.
29684088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
29684088 is an abundant number, since it is smaller than the sum of its proper divisors (62196792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29684088 is a wasteful number, since it uses less digits than its factorization.
29684088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58916 (or 58909 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 29684088 is about 5448.3105638354. The cubic root of 29684088 is about 309.6287195680.
It can be divided in two parts, 2968 and 4088, that added together give a square (7056 = 842).
The spelling of 29684088 in words is "twenty-nine million, six hundred eighty-four thousand, eighty-eight".
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