Base | Representation |
---|---|
bin | 101000000011101… |
… | …110111010001110 |
3 | 1201211121112220022 |
4 | 220003232322032 |
5 | 2334022122324 |
6 | 150404422142 |
7 | 22440322430 |
oct | 5003567216 |
9 | 1654545808 |
10 | 672067214 |
11 | 315401055 |
12 | 1690a7952 |
13 | a930c310 |
14 | 65386650 |
15 | 3e00605e |
hex | 280eee8e |
672067214 has 32 divisors (see below), whose sum is σ = 1252371456. Its totient is φ = 263380320.
The previous prime is 672067181. The next prime is 672067217. The reversal of 672067214 is 412760276.
672067214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672067217) 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, 2219 + ... + 36729.
It is an arithmetic number, because the mean of its divisors is an integer number (39136608).
Almost surely, 2672067214 is an apocalyptic number.
672067214 is a deficient number, since it is larger than the sum of its proper divisors (580304242).
672067214 is a wasteful number, since it uses less digits than its factorization.
672067214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34640.
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 672067214 is about 25924.2591793864. The cubic root of 672067214 is about 875.9330298809.
The spelling of 672067214 in words is "six hundred seventy-two million, sixty-seven thousand, two hundred fourteen".
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