Base | Representation |
---|---|
bin | 110111111000… |
… | …0011011111100 |
3 | 2001010102002010 |
4 | 1233300123330 |
5 | 24444441010 |
6 | 2523531220 |
7 | 504005121 |
oct | 157603374 |
9 | 61112063 |
10 | 29296380 |
11 | 1559a893 |
12 | 9989b10 |
13 | 60b9949 |
14 | 3c68748 |
15 | 288a620 |
hex | 1bf06fc |
29296380 has 96 divisors (see below), whose sum is σ = 86184000. Its totient is φ = 7426048.
The previous prime is 29296367. The next prime is 29296387. The reversal of 29296380 is 8369292.
It is a super-3 number, since 3×292963803 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29296387) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196546 + ... + 196694.
It is an arithmetic number, because the mean of its divisors is an integer number (897750).
Almost surely, 229296380 is an apocalyptic number.
29296380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29296380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43092000).
29296380 is an abundant number, since it is smaller than the sum of its proper divisors (56887620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29296380 is a wasteful number, since it uses less digits than its factorization.
29296380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303 (or 301 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 29296380 is about 5412.6130473183. The cubic root of 29296380 is about 308.2747730682.
The spelling of 29296380 in words is "twenty-nine million, two hundred ninety-six thousand, three hundred eighty".
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