Base | Representation |
---|---|
bin | 111000000111… |
… | …0011011101111 |
3 | 2001100122121202 |
4 | 1300032123233 |
5 | 30012403442 |
6 | 2530320115 |
7 | 505026254 |
oct | 160163357 |
9 | 61318552 |
10 | 29419247 |
11 | 15674130 |
12 | 9a2903b |
13 | 6130850 |
14 | 3c9b42b |
15 | 28b1c32 |
hex | 1c0e6ef |
29419247 has 16 divisors (see below), whose sum is σ = 34715520. Its totient is φ = 24578400.
The previous prime is 29419241. The next prime is 29419259. The reversal of 29419247 is 74291492.
It is not a de Polignac number, because 29419247 - 210 = 29418223 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29419247.
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, 59672 + ... + 60162.
It is an arithmetic number, because the mean of its divisors is an integer number (2169720).
Almost surely, 229419247 is an apocalyptic number.
29419247 is a deficient number, since it is larger than the sum of its proper divisors (5296273).
29419247 is a wasteful number, since it uses less digits than its factorization.
29419247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934.
The product of its digits is 36288, while the sum is 38.
The square root of 29419247 is about 5423.9512350315. The cubic root of 29419247 is about 308.7051330499.
The spelling of 29419247 in words is "twenty-nine million, four hundred nineteen thousand, two hundred forty-seven".
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