Base | Representation |
---|---|
bin | 110111011111… |
… | …1010100010100 |
3 | 2000202012002120 |
4 | 1232333110110 |
5 | 24422021223 |
6 | 2515335540 |
7 | 502206423 |
oct | 156772424 |
9 | 60665076 |
10 | 29095188 |
11 | 15472711 |
12 | 98b15b0 |
13 | 60491b5 |
14 | 3c152ba |
15 | 284abe3 |
hex | 1bbf514 |
29095188 has 12 divisors (see below), whose sum is σ = 67888800. Its totient is φ = 9698392.
The previous prime is 29095181. The next prime is 29095217. The reversal of 29095188 is 88159092.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29095181) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212288 + ... + 1212311.
It is an arithmetic number, because the mean of its divisors is an integer number (5657400).
Almost surely, 229095188 is an apocalyptic number.
It is an amenable number.
29095188 is an abundant number, since it is smaller than the sum of its proper divisors (38793612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29095188 is a wasteful number, since it uses less digits than its factorization.
29095188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2424606 (or 2424604 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 42.
The square root of 29095188 is about 5393.9955506100. The cubic root of 29095188 is about 307.5674622293.
The spelling of 29095188 in words is "twenty-nine million, ninety-five thousand, one hundred eighty-eight".
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