Base | Representation |
---|---|
bin | 110000101011… |
… | …101110011101 |
3 | 220000101012011 |
4 | 300223232131 |
5 | 11231341023 |
6 | 1133311221 |
7 | 213322015 |
oct | 60535635 |
9 | 26011164 |
10 | 12762013 |
11 | 7227320 |
12 | 4335511 |
13 | 284aab4 |
14 | 19a2c45 |
15 | 11c150d |
hex | c2bb9d |
12762013 has 8 divisors (see below), whose sum is σ = 14246496. Its totient is φ = 11331600.
The previous prime is 12762011. The next prime is 12762017. The reversal of 12762013 is 31026721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12762013 - 21 = 12762011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12762011) 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, 13018 + ... + 13963.
It is an arithmetic number, because the mean of its divisors is an integer number (1780812).
Almost surely, 212762013 is an apocalyptic number.
It is an amenable number.
12762013 is a deficient number, since it is larger than the sum of its proper divisors (1484483).
12762013 is a wasteful number, since it uses less digits than its factorization.
12762013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27035.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 12762013 is about 3572.3959746926. The cubic root of 12762013 is about 233.6897842167.
Adding to 12762013 its reverse (31026721), we get a palindrome (43788734).
The spelling of 12762013 in words is "twelve million, seven hundred sixty-two thousand, thirteen".
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