Base | Representation |
---|---|
bin | 110001000111… |
… | …001100110010 |
3 | 220020002120001 |
4 | 301013030302 |
5 | 11243441141 |
6 | 1135540214 |
7 | 214301056 |
oct | 61071462 |
9 | 26202501 |
10 | 12874546 |
11 | 72a3923 |
12 | 438a66a |
13 | 288a099 |
14 | 19d1c66 |
15 | 11e4a31 |
hex | c47332 |
12874546 has 8 divisors (see below), whose sum is σ = 19413504. Its totient is φ = 6403380.
The previous prime is 12874529. The next prime is 12874573. The reversal of 12874546 is 64547821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×128745462 = 331507869412232, which contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 16470 + ... + 17233.
It is an arithmetic number, because the mean of its divisors is an integer number (2426688).
Almost surely, 212874546 is an apocalyptic number.
12874546 is a deficient number, since it is larger than the sum of its proper divisors (6538958).
12874546 is a wasteful number, since it uses less digits than its factorization.
12874546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33896.
The product of its digits is 53760, while the sum is 37.
The square root of 12874546 is about 3588.1117596864. Note that the first 3 decimals coincide. The cubic root of 12874546 is about 234.3746524676.
The spelling of 12874546 in words is "twelve million, eight hundred seventy-four thousand, five hundred forty-six".
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