Base | Representation |
---|---|
bin | 10100100001000100100 |
3 | 1021011012201 |
4 | 2210020210 |
5 | 133003132 |
6 | 22224244 |
7 | 5500015 |
oct | 2441044 |
9 | 1234181 |
10 | 672292 |
11 | 41a115 |
12 | 285084 |
13 | 1a700a |
14 | 13700c |
15 | d42e7 |
hex | a4224 |
672292 has 12 divisors (see below), whose sum is σ = 1186416. Its totient is φ = 333320.
The previous prime is 672289. The next prime is 672293. The reversal of 672292 is 292276.
It is a d-powerful number, because it can be written as 62 + 75 + 23 + 217 + 92 + 219 .
It is a self number, because there is not a number n which added to its sum of digits gives 672292.
It is not an unprimeable number, because it can be changed into a prime (672293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118 + ... + 1165.
It is an arithmetic number, because the mean of its divisors is an integer number (98868).
2672292 is an apocalyptic number.
It is an amenable number.
672292 is a deficient number, since it is larger than the sum of its proper divisors (514124).
672292 is a wasteful number, since it uses less digits than its factorization.
672292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).
The product of its digits is 3024, while the sum is 28.
The square root of 672292 is about 819.9341436969. The cubic root of 672292 is about 87.6030676629.
The spelling of 672292 in words is "six hundred seventy-two thousand, two hundred ninety-two".
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