Base | Representation |
---|---|
bin | 110000100110… |
… | …011101111100 |
3 | 212222021122111 |
4 | 300212131330 |
5 | 11230143401 |
6 | 1133023404 |
7 | 213202150 |
oct | 60463574 |
9 | 25867574 |
10 | 12740476 |
11 | 7212121 |
12 | 4324b64 |
13 | 2841058 |
14 | 1999060 |
15 | 11b9e51 |
hex | c2677c |
12740476 has 24 divisors (see below), whose sum is σ = 25572960. Its totient is φ = 5440512.
The previous prime is 12740467. The next prime is 12740477. The reversal of 12740476 is 67404721.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12740477) 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, 9240 + ... + 10528.
It is an arithmetic number, because the mean of its divisors is an integer number (1065540).
Almost surely, 212740476 is an apocalyptic number.
It is an amenable number.
12740476 is an abundant number, since it is smaller than the sum of its proper divisors (12832484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12740476 is a wasteful number, since it uses less digits than its factorization.
12740476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1653 (or 1651 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 12740476 is about 3569.3803383781. The cubic root of 12740476 is about 233.5582529623.
The spelling of 12740476 in words is "twelve million, seven hundred forty thousand, four hundred seventy-six".
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