Base | Representation |
---|---|
bin | 110000101001… |
… | …101111010011 |
3 | 212222222000202 |
4 | 300221233103 |
5 | 11231111000 |
6 | 1133205415 |
7 | 213256211 |
oct | 60515723 |
9 | 25888022 |
10 | 12753875 |
11 | 72211a2 |
12 | 433086b |
13 | 2847194 |
14 | 199dcb1 |
15 | 11bddd5 |
hex | c29bd3 |
12753875 has 8 divisors (see below), whose sum is σ = 15916992. Its totient is φ = 10203000.
The previous prime is 12753869. The next prime is 12753877. The reversal of 12753875 is 57835721.
It is a happy number.
It is not a de Polignac number, because 12753875 - 210 = 12752851 is a prime.
It is a super-2 number, since 2×127538752 = 325322655031250, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12753877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50891 + ... + 51140.
It is an arithmetic number, because the mean of its divisors is an integer number (1989624).
Almost surely, 212753875 is an apocalyptic number.
12753875 is a deficient number, since it is larger than the sum of its proper divisors (3163117).
12753875 is an equidigital number, since it uses as much as digits as its factorization.
12753875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102046 (or 102036 counting only the distinct ones).
The product of its digits is 58800, while the sum is 38.
The square root of 12753875 is about 3571.2567815826. The cubic root of 12753875 is about 233.6401010451.
The spelling of 12753875 in words is "twelve million, seven hundred fifty-three thousand, eight hundred seventy-five".
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