Base | Representation |
---|---|
bin | 110111111101… |
… | …1010000000000 |
3 | 2001012122211120 |
4 | 1233323100000 |
5 | 30002400142 |
6 | 2524512240 |
7 | 504251214 |
oct | 157732000 |
9 | 61178746 |
10 | 29340672 |
11 | 15620099 |
12 | 99ab680 |
13 | 6103b5a |
14 | 3c7a944 |
15 | 28987ec |
hex | 1bfb400 |
29340672 has 44 divisors (see below), whose sum is σ = 78211776. Its totient is φ = 9779200.
The previous prime is 29340629. The next prime is 29340677. The reversal of 29340672 is 27604392.
It is a super-3 number, since 3×293406723 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29340677) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704 + ... + 7847.
Almost surely, 229340672 is an apocalyptic number.
It is an amenable number.
29340672 is an abundant number, since it is smaller than the sum of its proper divisors (48871104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29340672 is an equidigital number, since it uses as much as digits as its factorization.
29340672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9574 (or 9556 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 29340672 is about 5416.7030562880. The cubic root of 29340672 is about 308.4300508533.
The spelling of 29340672 in words is "twenty-nine million, three hundred forty thousand, six hundred seventy-two".
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