Base | Representation |
---|---|
bin | 110010101000… |
… | …111100011000 |
3 | 220222102202010 |
4 | 302220330120 |
5 | 11344244104 |
6 | 1152305520 |
7 | 220556226 |
oct | 62507430 |
9 | 26872663 |
10 | 13274904 |
11 | 75476a5 |
12 | 45422a0 |
13 | 299a396 |
14 | 1a97b16 |
15 | 1273489 |
hex | ca8f18 |
13274904 has 32 divisors (see below), whose sum is σ = 33646320. Its totient is φ = 4363776.
The previous prime is 13274903. The next prime is 13274957. The reversal of 13274904 is 40947231.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13274903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 5540.
Almost surely, 213274904 is an apocalyptic number.
It is an amenable number.
13274904 is an abundant number, since it is smaller than the sum of its proper divisors (20371416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13274904 is a wasteful number, since it uses less digits than its factorization.
13274904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7659 (or 7655 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 13274904 is about 3643.4741662320. The cubic root of 13274904 is about 236.7793349236.
The spelling of 13274904 in words is "thirteen million, two hundred seventy-four thousand, nine hundred four".
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