Base | Representation |
---|---|
bin | 101110000011… |
… | …100110111001 |
3 | 211201101121000 |
4 | 232003212321 |
5 | 11042322101 |
6 | 1110435213 |
7 | 204423264 |
oct | 56034671 |
9 | 24641530 |
10 | 12073401 |
11 | 68a6a1a |
12 | 4062b09 |
13 | 2669532 |
14 | 1863cdb |
15 | 10d7486 |
hex | b839b9 |
12073401 has 16 divisors (see below), whose sum is σ = 18020800. Its totient is φ = 7988544.
The previous prime is 12073387. The next prime is 12073403. The reversal of 12073401 is 10437021.
It is not a de Polignac number, because 12073401 - 27 = 12073273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12073403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145 + ... + 5361.
It is an arithmetic number, because the mean of its divisors is an integer number (1126300).
Almost surely, 212073401 is an apocalyptic number.
It is an amenable number.
12073401 is a deficient number, since it is larger than the sum of its proper divisors (5947399).
12073401 is a wasteful number, since it uses less digits than its factorization.
12073401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3365 (or 3359 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 12073401 is about 3474.6799852648. The cubic root of 12073401 is about 229.4086953644.
The spelling of 12073401 in words is "twelve million, seventy-three thousand, four hundred one".
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