Base | Representation |
---|---|
bin | 1111100100100… |
… | …10110011000010 |
3 | 100002210102102002 |
4 | 13302102303002 |
5 | 231414442311 |
6 | 20543424002 |
7 | 3144202022 |
oct | 762226302 |
9 | 302712362 |
10 | 130624706 |
11 | 67809303 |
12 | 378b5002 |
13 | 210a6c34 |
14 | 134c3a82 |
15 | b70393b |
hex | 7c92cc2 |
130624706 has 8 divisors (see below), whose sum is σ = 195999804. Its totient is φ = 65291440.
The previous prime is 130624699. The next prime is 130624717. The reversal of 130624706 is 607426031.
It can be written as a sum of positive squares in 2 ways, for example, as 122301481 + 8323225 = 11059^2 + 2885^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 905 + ... + 16188.
Almost surely, 2130624706 is an apocalyptic number.
130624706 is a deficient number, since it is larger than the sum of its proper divisors (65375098).
130624706 is a wasteful number, since it uses less digits than its factorization.
130624706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20916.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 130624706 is about 11429.1165887832. The cubic root of 130624706 is about 507.3898501510.
The spelling of 130624706 in words is "one hundred thirty million, six hundred twenty-four thousand, seven hundred six".
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