Base | Representation |
---|---|
bin | 110000010110… |
… | …011101010101 |
3 | 212211221200210 |
4 | 300112131111 |
5 | 11221044101 |
6 | 1131400033 |
7 | 212510031 |
oct | 60263525 |
9 | 25757623 |
10 | 12674901 |
11 | 7177928 |
12 | 42b3019 |
13 | 281a255 |
14 | 197d1c1 |
15 | 11a57d6 |
hex | c16755 |
12674901 has 4 divisors (see below), whose sum is σ = 16899872. Its totient is φ = 8449932.
The previous prime is 12674891. The next prime is 12674903. The reversal of 12674901 is 10947621.
It is a happy number.
12674901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10947621 = 3 ⋅3649207.
It is not a de Polignac number, because 12674901 - 211 = 12672853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12674903) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2112481 + ... + 2112486.
It is an arithmetic number, because the mean of its divisors is an integer number (4224968).
Almost surely, 212674901 is an apocalyptic number.
It is an amenable number.
12674901 is a deficient number, since it is larger than the sum of its proper divisors (4224971).
12674901 is an equidigital number, since it uses as much as digits as its factorization.
12674901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4224970.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 12674901 is about 3560.1827200300. The cubic root of 12674901 is about 233.1568568090.
The spelling of 12674901 in words is "twelve million, six hundred seventy-four thousand, nine hundred one".
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