Base | Representation |
---|---|
bin | 101110011001… |
… | …111100101010 |
3 | 211220001010002 |
4 | 232121330222 |
5 | 11103234111 |
6 | 1112423002 |
7 | 205254125 |
oct | 56317452 |
9 | 24801102 |
10 | 12164906 |
11 | 6959746 |
12 | 40a7a62 |
13 | 269c090 |
14 | 18893bc |
15 | 110463b |
hex | b99f2a |
12164906 has 8 divisors (see below), whose sum is σ = 19651044. Its totient is φ = 5614560.
The previous prime is 12164903. The next prime is 12164909. The reversal of 12164906 is 60946121.
It is an interprime number because it is at equal distance from previous prime (12164903) and next prime (12164909).
It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 434281 = 3425^2 + 659^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12164903) 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, 233915 + ... + 233966.
Almost surely, 212164906 is an apocalyptic number.
12164906 is a deficient number, since it is larger than the sum of its proper divisors (7486138).
12164906 is a wasteful number, since it uses less digits than its factorization.
12164906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467896.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 12164906 is about 3487.8225298888. The cubic root of 12164906 is about 229.9868045360.
The spelling of 12164906 in words is "twelve million, one hundred sixty-four thousand, nine hundred six".
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