Base | Representation |
---|---|
bin | 111000000111… |
… | …1101001111111 |
3 | 2001100220111020 |
4 | 1300033221333 |
5 | 30013034010 |
6 | 2530355223 |
7 | 505050000 |
oct | 160175177 |
9 | 61326436 |
10 | 29424255 |
11 | 15677973 |
12 | 9a2bb13 |
13 | 6132c03 |
14 | 3c9d1a7 |
15 | 28b3470 |
hex | 1c0fa7f |
29424255 has 80 divisors (see below), whose sum is σ = 59157120. Its totient is φ = 12446784.
The previous prime is 29424253. The next prime is 29424259. The reversal of 29424255 is 55242492.
It is not a de Polignac number, because 29424255 - 21 = 29424253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29424253) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 684264 + ... + 684306.
It is an arithmetic number, because the mean of its divisors is an integer number (739464).
Almost surely, 229424255 is an apocalyptic number.
29424255 is an abundant number, since it is smaller than the sum of its proper divisors (29732865).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29424255 is an equidigital number, since it uses as much as digits as its factorization.
29424255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98 (or 77 counting only the distinct ones).
The product of its digits is 28800, while the sum is 33.
The square root of 29424255 is about 5424.4128714544. The cubic root of 29424255 is about 308.7226488799.
The spelling of 29424255 in words is "twenty-nine million, four hundred twenty-four thousand, two hundred fifty-five".
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