Base | Representation |
---|---|
bin | 110111011010… |
… | …0011000101001 |
3 | 2000122220200002 |
4 | 1232310120221 |
5 | 24414103114 |
6 | 2514352345 |
7 | 501632033 |
oct | 156643051 |
9 | 60586602 |
10 | 29050409 |
11 | 15442003 |
12 | 988b6b5 |
13 | 60319bb |
14 | 3c02c53 |
15 | 283c7de |
hex | 1bb4629 |
29050409 has 2 divisors, whose sum is σ = 29050410. Its totient is φ = 29050408.
The previous prime is 29050397. The next prime is 29050421. The reversal of 29050409 is 90405092.
It is a balanced prime because it is at equal distance from previous prime (29050397) and next prime (29050421).
It can be written as a sum of positive squares in only one way, i.e., 24970009 + 4080400 = 4997^2 + 2020^2 .
It is a cyclic number.
It is not a de Polignac number, because 29050409 - 216 = 28984873 is a prime.
It is not a weakly prime, because it can be changed into another prime (29050459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14525204 + 14525205.
It is an arithmetic number, because the mean of its divisors is an integer number (14525205).
Almost surely, 229050409 is an apocalyptic number.
It is an amenable number.
29050409 is a deficient number, since it is larger than the sum of its proper divisors (1).
29050409 is an equidigital number, since it uses as much as digits as its factorization.
29050409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 29050409 is about 5389.8431331533. The cubic root of 29050409 is about 307.4095937987.
The spelling of 29050409 in words is "twenty-nine million, fifty thousand, four hundred nine".
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