Base | Representation |
---|---|
bin | 1111011010110… |
… | …01011100010110 |
3 | 100000101012210001 |
4 | 13231121130112 |
5 | 231102404311 |
6 | 20500121514 |
7 | 3130245031 |
oct | 755313426 |
9 | 300335701 |
10 | 129341206 |
11 | 67011a65 |
12 | 3739629a |
13 | 20a47977 |
14 | 1326c018 |
15 | b54d4c1 |
hex | 7b59716 |
129341206 has 8 divisors (see below), whose sum is σ = 195933024. Its totient is φ = 64030200.
The previous prime is 129341171. The next prime is 129341221. The reversal of 129341206 is 602143921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319950 + ... + 320353.
It is an arithmetic number, because the mean of its divisors is an integer number (24491628).
Almost surely, 2129341206 is an apocalyptic number.
129341206 is a deficient number, since it is larger than the sum of its proper divisors (66591818).
129341206 is a wasteful number, since it uses less digits than its factorization.
129341206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640406.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 129341206 is about 11372.8275288074. The cubic root of 129341206 is about 505.7225301015.
The spelling of 129341206 in words is "one hundred twenty-nine million, three hundred forty-one thousand, two hundred six".
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