Base | Representation |
---|---|
bin | 101110100010… |
… | …101100110010 |
3 | 211221212021210 |
4 | 232202230302 |
5 | 11110411004 |
6 | 1113300550 |
7 | 205463466 |
oct | 56425462 |
9 | 24855253 |
10 | 12200754 |
11 | 6983675 |
12 | 4104756 |
13 | 26b24a7 |
14 | 18984a6 |
15 | 1110089 |
hex | ba2b32 |
12200754 has 8 divisors (see below), whose sum is σ = 24401520. Its totient is φ = 4066916.
The previous prime is 12200729. The next prime is 12200761. The reversal of 12200754 is 45700221.
12200754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
12200754 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 12200754.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016724 + ... + 1016735.
It is an arithmetic number, because the mean of its divisors is an integer number (3050190).
Almost surely, 212200754 is an apocalyptic number.
12200754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200754 is a wasteful number, since it uses less digits than its factorization.
12200754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2033464.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 12200754 is about 3492.9577724330. The cubic root of 12200754 is about 230.2124942299.
Adding to 12200754 its reverse (45700221), we get a palindrome (57900975).
The spelling of 12200754 in words is "twelve million, two hundred thousand, seven hundred fifty-four".
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