Base | Representation |
---|---|
bin | 110000101001… |
… | …101111010100 |
3 | 212222222000210 |
4 | 300221233110 |
5 | 11231111001 |
6 | 1133205420 |
7 | 213256212 |
oct | 60515724 |
9 | 25888023 |
10 | 12753876 |
11 | 72211a3 |
12 | 4330870 |
13 | 2847195 |
14 | 199dcb2 |
15 | 11bddd6 |
hex | c29bd4 |
12753876 has 48 divisors (see below), whose sum is σ = 31872960. Its totient is φ = 3955200.
The previous prime is 12753869. The next prime is 12753877. The reversal of 12753876 is 67835721.
12753876 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×127538762 = 325322706046752, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12753877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20295 + ... + 20913.
It is an arithmetic number, because the mean of its divisors is an integer number (664020).
Almost surely, 212753876 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12753876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15936480).
12753876 is an abundant number, since it is smaller than the sum of its proper divisors (19119084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12753876 is a wasteful number, since it uses less digits than its factorization.
12753876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744 (or 742 counting only the distinct ones).
The product of its digits is 70560, while the sum is 39.
The square root of 12753876 is about 3571.2569215894. The cubic root of 12753876 is about 233.6401071515.
It can be divided in two parts, 1275 and 3876, that added together give a triangular number (5151 = T101).
The spelling of 12753876 in words is "twelve million, seven hundred fifty-three thousand, eight hundred seventy-six".
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