Base | Representation |
---|---|
bin | 101110000011… |
… | …100100001001 |
3 | 211201101100111 |
4 | 232003210021 |
5 | 11042320400 |
6 | 1110434321 |
7 | 204422623 |
oct | 56034411 |
9 | 24641314 |
10 | 12073225 |
11 | 68a687a |
12 | 40629a1 |
13 | 2669428 |
14 | 1863c13 |
15 | 10d73ba |
hex | b83909 |
12073225 has 12 divisors (see below), whose sum is σ = 15026320. Its totient is φ = 9622800.
The previous prime is 12073223. The next prime is 12073249. The reversal of 12073225 is 52237021.
It is not a de Polignac number, because 12073225 - 21 = 12073223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12073196 and 12073205.
It is not an unprimeable number, because it can be changed into a prime (12073223) 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, 7546 + ... + 9004.
Almost surely, 212073225 is an apocalyptic number.
It is an amenable number.
12073225 is a deficient number, since it is larger than the sum of its proper divisors (2953095).
12073225 is a wasteful number, since it uses less digits than its factorization.
12073225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1800 (or 1795 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 12073225 is about 3474.6546590992. The cubic root of 12073225 is about 229.4075806240.
The spelling of 12073225 in words is "twelve million, seventy-three thousand, two hundred twenty-five".
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