Base | Representation |
---|---|
bin | 110000001001… |
… | …100100010001 |
3 | 212202021021002 |
4 | 300021210101 |
5 | 11212401342 |
6 | 1130311345 |
7 | 212200055 |
oct | 60114421 |
9 | 25667232 |
10 | 12622097 |
11 | 7141194 |
12 | 4288555 |
13 | 27cc1c7 |
14 | 1967c65 |
15 | 1194d32 |
hex | c09911 |
12622097 has 4 divisors (see below), whose sum is σ = 12629616. Its totient is φ = 12614580.
The previous prime is 12622079. The next prime is 12622111. The reversal of 12622097 is 79022621.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 12622097 - 26 = 12622033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12622297) 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, 38 + ... + 5024.
It is an arithmetic number, because the mean of its divisors is an integer number (3157404).
Almost surely, 212622097 is an apocalyptic number.
It is an amenable number.
12622097 is a deficient number, since it is larger than the sum of its proper divisors (7519).
12622097 is an equidigital number, since it uses as much as digits as its factorization.
12622097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7518.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 12622097 is about 3552.7590686676. The cubic root of 12622097 is about 232.8326267632.
The spelling of 12622097 in words is "twelve million, six hundred twenty-two thousand, ninety-seven".
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