Base | Representation |
---|---|
bin | 101111111000… |
… | …111100011110 |
3 | 212121210212111 |
4 | 233320330132 |
5 | 11203212024 |
6 | 1125024234 |
7 | 211464424 |
oct | 57707436 |
9 | 25553774 |
10 | 12554014 |
11 | 70a5020 |
12 | 425507a |
13 | 27a7215 |
14 | 194b114 |
15 | 117ea94 |
hex | bf8f1e |
12554014 has 8 divisors (see below), whose sum is σ = 20542968. Its totient is φ = 5706360.
The previous prime is 12554011. The next prime is 12554023. The reversal of 12554014 is 41045521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 570637 = 12554014 / (1 + 2 + 5 + 5 + 4 + 0 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12554011) 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, 285297 + ... + 285340.
It is an arithmetic number, because the mean of its divisors is an integer number (2567871).
Almost surely, 212554014 is an apocalyptic number.
12554014 is a deficient number, since it is larger than the sum of its proper divisors (7988954).
12554014 is a wasteful number, since it uses less digits than its factorization.
12554014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570650.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 12554014 is about 3543.1644048788. The cubic root of 12554014 is about 232.4132423827.
Adding to 12554014 its reverse (41045521), we get a palindrome (53599535).
The spelling of 12554014 in words is "twelve million, five hundred fifty-four thousand, fourteen".
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