Base | Representation |
---|---|
bin | 111000000111… |
… | …0011011110000 |
3 | 2001100122121210 |
4 | 1300032123300 |
5 | 30012403443 |
6 | 2530320120 |
7 | 505026255 |
oct | 160163360 |
9 | 61318553 |
10 | 29419248 |
11 | 15674131 |
12 | 9a29040 |
13 | 6130851 |
14 | 3c9b42c |
15 | 28b1c33 |
hex | 1c0e6f0 |
29419248 has 80 divisors (see below), whose sum is σ = 83137536. Its totient is φ = 8924160.
The previous prime is 29419241. The next prime is 29419259. The reversal of 29419248 is 84291492.
Added to its reverse (84291492) it gives a triangular number (113710740 = T15080).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29419241) 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, 24715 + ... + 25877.
Almost surely, 229419248 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 29419248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41568768).
29419248 is an abundant number, since it is smaller than the sum of its proper divisors (53718288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29419248 is a wasteful number, since it uses less digits than its factorization.
29419248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1222 (or 1216 counting only the distinct ones).
The product of its digits is 41472, while the sum is 39.
The square root of 29419248 is about 5423.9513272152. The cubic root of 29419248 is about 308.7051365477.
Adding to 29419248 its reverse (84291492), we get a triangular number (113710740 = T15080).
The spelling of 29419248 in words is "twenty-nine million, four hundred nineteen thousand, two hundred forty-eight".
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