Base | Representation |
---|---|
bin | 101101111111… |
… | …111011101001 |
3 | 211200121221101 |
4 | 231333323221 |
5 | 11041331340 |
6 | 1110241401 |
7 | 204331345 |
oct | 55777351 |
9 | 24617841 |
10 | 12058345 |
11 | 6896682 |
12 | 4056261 |
13 | 2662720 |
14 | 185c625 |
15 | 10d2c9a |
hex | b7fee9 |
12058345 has 16 divisors (see below), whose sum is σ = 16122960. Its totient is φ = 8596224.
The previous prime is 12058339. The next prime is 12058351. The reversal of 12058345 is 54385021.
It is an interprime number because it is at equal distance from previous prime (12058339) and next prime (12058351).
It can be written as a sum of positive squares in 8 ways, for example, as 3873024 + 8185321 = 1968^2 + 2861^2 .
It is not a de Polignac number, because 12058345 - 213 = 12050153 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314 + ... + 5083.
It is an arithmetic number, because the mean of its divisors is an integer number (1007685).
Almost surely, 212058345 is an apocalyptic number.
It is an amenable number.
12058345 is a deficient number, since it is larger than the sum of its proper divisors (4064615).
12058345 is a wasteful number, since it uses less digits than its factorization.
12058345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6444.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 12058345 is about 3472.5127789542. The cubic root of 12058345 is about 229.3132951796.
It can be divided in two parts, 12058 and 345, that added together give a triangular number (12403 = T157).
The spelling of 12058345 in words is "twelve million, fifty-eight thousand, three hundred forty-five".
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