Base | Representation |
---|---|
bin | 101101111111… |
… | …110110010001 |
3 | 211200121110122 |
4 | 231333312101 |
5 | 11041324001 |
6 | 1110240025 |
7 | 204330344 |
oct | 55776621 |
9 | 24617418 |
10 | 12058001 |
11 | 689639a |
12 | 4056015 |
13 | 2662517 |
14 | 185c45b |
15 | 10d2b1b |
hex | b7fd91 |
12058001 has 4 divisors (see below), whose sum is σ = 12227904. Its totient is φ = 11888100.
The previous prime is 12057979. The next prime is 12058009. The reversal of 12058001 is 10085021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10085021 = 197 ⋅51193.
It is a cyclic number.
It is not a de Polignac number, because 12058001 - 210 = 12056977 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12058009) 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, 84845 + ... + 84986.
It is an arithmetic number, because the mean of its divisors is an integer number (3056976).
Almost surely, 212058001 is an apocalyptic number.
It is an amenable number.
12058001 is a deficient number, since it is larger than the sum of its proper divisors (169903).
12058001 is an equidigital number, since it uses as much as digits as its factorization.
12058001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169902.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 12058001 is about 3472.4632467457. The cubic root of 12058001 is about 229.3111145453.
The spelling of 12058001 in words is "twelve million, fifty-eight thousand, one".
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