Base | Representation |
---|---|
bin | 101110100101… |
… | …111100100110 |
3 | 211222112112101 |
4 | 232211330212 |
5 | 11111322204 |
6 | 1113442314 |
7 | 205550326 |
oct | 56457446 |
9 | 24875471 |
10 | 12214054 |
11 | 6992666 |
12 | 411039a |
13 | 26b8568 |
14 | 189d286 |
15 | 1113ea4 |
hex | ba5f26 |
12214054 has 8 divisors (see below), whose sum is σ = 18353088. Its totient is φ = 6096360.
The previous prime is 12214051. The next prime is 12214063. The reversal of 12214054 is 45041221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122140542 = 298366230229832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12214051) 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, 3817 + ... + 6244.
It is an arithmetic number, because the mean of its divisors is an integer number (2294136).
Almost surely, 212214054 is an apocalyptic number.
12214054 is a deficient number, since it is larger than the sum of its proper divisors (6139034).
12214054 is a wasteful number, since it uses less digits than its factorization.
12214054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10670.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 12214054 is about 3494.8610845068. The cubic root of 12214054 is about 230.2961151352.
Adding to 12214054 its reverse (45041221), we get a palindrome (57255275).
The spelling of 12214054 in words is "twelve million, two hundred fourteen thousand, fifty-four".
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