Base | Representation |
---|---|
bin | 10100100001000111110 |
3 | 1021011020200 |
4 | 2210020332 |
5 | 133003233 |
6 | 22224330 |
7 | 5500053 |
oct | 2441076 |
9 | 1234220 |
10 | 672318 |
11 | 41a139 |
12 | 2850a6 |
13 | 1a702a |
14 | 13702a |
15 | d4313 |
hex | a423e |
672318 has 24 divisors (see below), whose sum is σ = 1493856. Its totient is φ = 218400.
The previous prime is 672317. The next prime is 672323. The reversal of 672318 is 813276.
It is a super-2 number, since 2×6723182 = 904022986248, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 672291 and 672300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283 + ... + 1193.
It is an arithmetic number, because the mean of its divisors is an integer number (62244).
2672318 is an apocalyptic number.
672318 is an abundant number, since it is smaller than the sum of its proper divisors (821538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672318 is a wasteful number, since it uses less digits than its factorization.
672318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 960 (or 957 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 672318 is about 819.9499984755. The cubic root of 672318 is about 87.6041969591.
It can be divided in two parts, 672 and 318, that added together give a triangular number (990 = T44).
The spelling of 672318 in words is "six hundred seventy-two thousand, three hundred eighteen".
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