Base | Representation |
---|---|
bin | 111000000010… |
… | …1101010101100 |
3 | 2001021211100212 |
4 | 1300011222230 |
5 | 30010231330 |
6 | 2525441552 |
7 | 504516500 |
oct | 160055254 |
9 | 61254325 |
10 | 29383340 |
11 | 1564a158 |
12 | 9a102b8 |
13 | 611a3bc |
14 | 3c8c300 |
15 | 28a6295 |
hex | 1c05aac |
29383340 has 36 divisors (see below), whose sum is σ = 71781696. Its totient is φ = 10073952.
The previous prime is 29383307. The next prime is 29383399. The reversal of 29383340 is 4338392.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 29383297 and 29383306.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 14012 + ... + 15971.
It is an arithmetic number, because the mean of its divisors is an integer number (1993936).
Almost surely, 229383340 is an apocalyptic number.
29383340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29383340 is an abundant number, since it is smaller than the sum of its proper divisors (42398356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29383340 is a wasteful number, since it uses less digits than its factorization.
29383340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30006 (or 29997 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 32.
The square root of 29383340 is about 5420.6401835946. The cubic root of 29383340 is about 308.5794875500.
The spelling of 29383340 in words is "twenty-nine million, three hundred eighty-three thousand, three hundred forty".
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