Base | Representation |
---|---|
bin | 111000000101… |
… | …0011100000101 |
3 | 2001022211011202 |
4 | 1300022130011 |
5 | 30011343020 |
6 | 2530112245 |
7 | 504630461 |
oct | 160123405 |
9 | 61284152 |
10 | 29402885 |
11 | 15662906 |
12 | 9a1b685 |
13 | 6126275 |
14 | 3c954a1 |
15 | 28abe75 |
hex | 1c0a705 |
29402885 has 8 divisors (see below), whose sum is σ = 35316000. Its totient is φ = 23500624.
The previous prime is 29402881. The next prime is 29402887. The reversal of 29402885 is 58820492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29402885 - 22 = 29402881 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29402881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5534 + ... + 9456.
It is an arithmetic number, because the mean of its divisors is an integer number (4414500).
Almost surely, 229402885 is an apocalyptic number.
It is an amenable number.
29402885 is a deficient number, since it is larger than the sum of its proper divisors (5913115).
29402885 is a wasteful number, since it uses less digits than its factorization.
29402885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5427.
The product of its (nonzero) digits is 46080, while the sum is 38.
The square root of 29402885 is about 5422.4427152345. The cubic root of 29402885 is about 308.6478919510.
The spelling of 29402885 in words is "twenty-nine million, four hundred two thousand, eight hundred eighty-five".
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