Base | Representation |
---|---|
bin | 101000000101111… |
… | …101011100010011 |
3 | 1201212201012202000 |
4 | 220011331130103 |
5 | 2334144313102 |
6 | 150425125043 |
7 | 22445303466 |
oct | 5005753423 |
9 | 1655635660 |
10 | 672651027 |
11 | 31576a744 |
12 | 169329783 |
13 | a9484c79 |
14 | 654992dd |
15 | 3e0be01c |
hex | 2817d713 |
672651027 has 32 divisors (see below), whose sum is σ = 1034035200. Its totient is φ = 431647776.
The previous prime is 672651017. The next prime is 672651029. The reversal of 672651027 is 720156276.
672651027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 672651027 - 223 = 664262419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 672650982 and 672651000.
It is not an unprimeable number, because it can be changed into a prime (672651029) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298768 + ... + 301010.
It is an arithmetic number, because the mean of its divisors is an integer number (32313600).
Almost surely, 2672651027 is an apocalyptic number.
672651027 is a deficient number, since it is larger than the sum of its proper divisors (361384173).
672651027 is a wasteful number, since it uses less digits than its factorization.
672651027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2664 (or 2658 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 672651027 is about 25935.5167097168. The cubic root of 672651027 is about 876.1865923594.
The spelling of 672651027 in words is "six hundred seventy-two million, six hundred fifty-one thousand, twenty-seven".
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