Base | Representation |
---|---|
bin | 110001001110… |
… | …011101101110 |
3 | 220021121101010 |
4 | 301032131232 |
5 | 11300414202 |
6 | 1140330050 |
7 | 214453605 |
oct | 61163556 |
9 | 26247333 |
10 | 12904302 |
11 | 7314214 |
12 | 43a3926 |
13 | 289a7a8 |
14 | 19dca3c |
15 | 11ed76c |
hex | c4e76e |
12904302 has 8 divisors (see below), whose sum is σ = 25808616. Its totient is φ = 4301432.
The previous prime is 12904291. The next prime is 12904313. The reversal of 12904302 is 20340921.
It is an interprime number because it is at equal distance from previous prime (12904291) and next prime (12904313).
It is a sphenic number, since it is the product of 3 distinct primes.
12904302 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075353 + ... + 1075364.
It is an arithmetic number, because the mean of its divisors is an integer number (3226077).
Almost surely, 212904302 is an apocalyptic number.
12904302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12904302 is a wasteful number, since it uses less digits than its factorization.
12904302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150722.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 12904302 is about 3592.2558372143. The cubic root of 12904302 is about 234.5550778893. Note that the first 3 decimals are identical.
The spelling of 12904302 in words is "twelve million, nine hundred four thousand, three hundred two".
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