Base | Representation |
---|---|
bin | 101110000010… |
… | …010000001110 |
3 | 211201002222120 |
4 | 232002100032 |
5 | 11042132404 |
6 | 1110353410 |
7 | 204401151 |
oct | 56022016 |
9 | 24632876 |
10 | 12067854 |
11 | 68a2837 |
12 | 405b866 |
13 | 2666b56 |
14 | 1861c98 |
15 | 10d59d9 |
hex | b8240e |
12067854 has 8 divisors (see below), whose sum is σ = 24135720. Its totient is φ = 4022616.
The previous prime is 12067843. The next prime is 12067859. The reversal of 12067854 is 45876021.
It is a sphenic number, since it is the product of 3 distinct primes.
12067854 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12067859) 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, 1005649 + ... + 1005660.
It is an arithmetic number, because the mean of its divisors is an integer number (3016965).
Almost surely, 212067854 is an apocalyptic number.
12067854 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.
12067854 is a wasteful number, since it uses less digits than its factorization.
12067854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2011314.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 12067854 is about 3473.8816905588. The cubic root of 12067854 is about 229.3735568268.
It can be divided in two parts, 12067 and 854, that added together give a palindrome (12921).
The spelling of 12067854 in words is "twelve million, sixty-seven thousand, eight hundred fifty-four".
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