Base | Representation |
---|---|
bin | 110000110101… |
… | …001011110001 |
3 | 220002100022222 |
4 | 300311023301 |
5 | 11234111003 |
6 | 1134210425 |
7 | 213542660 |
oct | 60651361 |
9 | 26070288 |
10 | 12800753 |
11 | 7253439 |
12 | 4353a15 |
13 | 2862614 |
14 | 19b2dd7 |
15 | 11ccc38 |
hex | c352f1 |
12800753 has 8 divisors (see below), whose sum is σ = 14759808. Its totient is φ = 10874304.
The previous prime is 12800743. The next prime is 12800771. The reversal of 12800753 is 35700821.
12800753 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.
It is not a de Polignac number, because 12800753 - 210 = 12799729 is a prime.
It is a super-3 number, since 3×128007533 (a number of 22 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12800743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7301 + ... + 8882.
It is an arithmetic number, because the mean of its divisors is an integer number (1844976).
Almost surely, 212800753 is an apocalyptic number.
It is an amenable number.
12800753 is a deficient number, since it is larger than the sum of its proper divisors (1959055).
12800753 is a wasteful number, since it uses less digits than its factorization.
12800753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16303.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 12800753 is about 3577.8139974012. The cubic root of 12800753 is about 233.9260060199.
The spelling of 12800753 in words is "twelve million, eight hundred thousand, seven hundred fifty-three".
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