Base | Representation |
---|---|
bin | 10100100001001011100 |
3 | 1021011021210 |
4 | 2210021130 |
5 | 133003343 |
6 | 22224420 |
7 | 5500125 |
oct | 2441134 |
9 | 1234253 |
10 | 672348 |
11 | 41a166 |
12 | 285110 |
13 | 1a7051 |
14 | 13704c |
15 | d4333 |
hex | a425c |
672348 has 24 divisors (see below), whose sum is σ = 1606528. Its totient is φ = 218736.
The previous prime is 672341. The next prime is 672349. The reversal of 672348 is 843276.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672341) by changing a digit.
672348 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136 + ... + 1167.
2672348 is an apocalyptic number.
It is an amenable number.
672348 is an abundant number, since it is smaller than the sum of its proper divisors (934180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672348 is a wasteful number, since it uses less digits than its factorization.
672348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1353 (or 1351 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 672348 is about 819.9682920699. The cubic root of 672348 is about 87.6054999570.
It can be divided in two parts, 67 and 2348, that added together give a triangular number (2415 = T69).
The spelling of 672348 in words is "six hundred seventy-two thousand, three hundred forty-eight".
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