Base | Representation |
---|---|
bin | 1001100111001… |
… | …00000101010111 |
3 | 12121201020002102 |
4 | 10303210011113 |
5 | 131120013012 |
6 | 12000032315 |
7 | 1666211150 |
oct | 463440527 |
9 | 177636072 |
10 | 80626007 |
11 | 41569570 |
12 | 2300269b |
13 | 1391c2c7 |
14 | a9ca927 |
15 | 71292c2 |
hex | 4ce4157 |
80626007 has 16 divisors (see below), whose sum is σ = 101267712. Its totient is φ = 62358720.
The previous prime is 80626001. The next prime is 80626027. The reversal of 80626007 is 70062608.
It is a cyclic number.
It is not a de Polignac number, because 80626007 - 214 = 80609623 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80626001) 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 in 15 ways as a sum of consecutive naturals, for example, 6728 + ... + 14370.
It is an arithmetic number, because the mean of its divisors is an integer number (6329232).
Almost surely, 280626007 is an apocalyptic number.
80626007 is a deficient number, since it is larger than the sum of its proper divisors (20641705).
80626007 is a wasteful number, since it uses less digits than its factorization.
80626007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7798.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 80626007 is about 8979.1985722558. The cubic root of 80626007 is about 432.0079284525.
The spelling of 80626007 in words is "eighty million, six hundred twenty-six thousand, seven".
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