Base | Representation |
---|---|
bin | 110111111011… |
… | …0010011001000 |
3 | 2001011122000110 |
4 | 1233312103020 |
5 | 30001223032 |
6 | 2524234320 |
7 | 504135123 |
oct | 157662310 |
9 | 61148013 |
10 | 29320392 |
11 | 15606932 |
12 | 999b9a0 |
13 | 60c785a |
14 | 3c733ba |
15 | 28927cc |
hex | 1bf64c8 |
29320392 has 64 divisors (see below), whose sum is σ = 76752000. Its totient is φ = 9321984.
The previous prime is 29320387. The next prime is 29320397. The reversal of 29320392 is 29302392.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (29320387) and next prime (29320397).
It is not an unprimeable number, because it can be changed into a prime (29320397) 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, 71484 + ... + 71892.
It is an arithmetic number, because the mean of its divisors is an integer number (1199250).
Almost surely, 229320392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29320392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38376000).
29320392 is an abundant number, since it is smaller than the sum of its proper divisors (47431608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29320392 is a wasteful number, since it uses less digits than its factorization.
29320392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550 (or 546 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 29320392 is about 5414.8307452773. The cubic root of 29320392 is about 308.3589731458.
The spelling of 29320392 in words is "twenty-nine million, three hundred twenty thousand, three hundred ninety-two".
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