Base | Representation |
---|---|
bin | 110000101001… |
… | …110001001011 |
3 | 212222222012012 |
4 | 300221301023 |
5 | 11231111440 |
6 | 1133210135 |
7 | 213256442 |
oct | 60516113 |
9 | 25888165 |
10 | 12753995 |
11 | 72212a1 |
12 | 433094b |
13 | 2847257 |
14 | 199dd59 |
15 | 11bde65 |
hex | c29c4b |
12753995 has 16 divisors (see below), whose sum is σ = 16301088. Its totient is φ = 9546240.
The previous prime is 12753947. The next prime is 12754009. The reversal of 12753995 is 59935721.
It is not a de Polignac number, because 12753995 - 218 = 12491851 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18965 + ... + 19625.
It is an arithmetic number, because the mean of its divisors is an integer number (1018818).
Almost surely, 212753995 is an apocalyptic number.
12753995 is a deficient number, since it is larger than the sum of its proper divisors (3547093).
12753995 is a wasteful number, since it uses less digits than its factorization.
12753995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910.
The product of its digits is 85050, while the sum is 41.
The square root of 12753995 is about 3571.2735823513. The cubic root of 12753995 is about 233.6408338087.
The spelling of 12753995 in words is "twelve million, seven hundred fifty-three thousand, nine hundred ninety-five".
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