Base | Representation |
---|---|
bin | 101110000000… |
… | …110001101010 |
3 | 211200210200102 |
4 | 232000301222 |
5 | 11041434202 |
6 | 1110305402 |
7 | 204344414 |
oct | 56006152 |
9 | 24623612 |
10 | 12061802 |
11 | 6899235 |
12 | 4058262 |
13 | 266417c |
14 | 185d9b4 |
15 | 10d3d02 |
hex | b80c6a |
12061802 has 4 divisors (see below), whose sum is σ = 18092706. Its totient is φ = 6030900.
The previous prime is 12061769. The next prime is 12061807. The reversal of 12061802 is 20816021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 10042561 + 2019241 = 3169^2 + 1421^2 .
It is not an unprimeable number, because it can be changed into a prime (12061807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3015449 + ... + 3015452.
Almost surely, 212061802 is an apocalyptic number.
12061802 is a deficient number, since it is larger than the sum of its proper divisors (6030904).
12061802 is an equidigital number, since it uses as much as digits as its factorization.
12061802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6030903.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 12061802 is about 3473.0105096299. The cubic root of 12061802 is about 229.3352069847.
Adding to 12061802 its reverse (20816021), we get a palindrome (32877823).
The spelling of 12061802 in words is "twelve million, sixty-one thousand, eight hundred two".
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