Base | Representation |
---|---|
bin | 111000010010… |
… | …0001000101101 |
3 | 2001112011120010 |
4 | 1300210020231 |
5 | 30023230031 |
6 | 2532243433 |
7 | 505546365 |
oct | 160441055 |
9 | 61464503 |
10 | 29508141 |
11 | 157249a3 |
12 | 9a70579 |
13 | 6162150 |
14 | 3cc19a5 |
15 | 28cd246 |
hex | 1c2422d |
29508141 has 16 divisors (see below), whose sum is σ = 44864064. Its totient is φ = 17090304.
The previous prime is 29508137. The next prime is 29508169. The reversal of 29508141 is 14180592.
It is a happy number.
It is not a de Polignac number, because 29508141 - 22 = 29508137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29508099 and 29508108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29508131) 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, 21591 + ... + 22916.
It is an arithmetic number, because the mean of its divisors is an integer number (2804004).
Almost surely, 229508141 is an apocalyptic number.
It is an amenable number.
29508141 is a deficient number, since it is larger than the sum of its proper divisors (15355923).
29508141 is a wasteful number, since it uses less digits than its factorization.
29508141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44540.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 29508141 is about 5432.1396336987. The cubic root of 29508141 is about 309.0157510221.
The spelling of 29508141 in words is "twenty-nine million, five hundred eight thousand, one hundred forty-one".
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