Base | Representation |
---|---|
bin | 101111110111… |
… | …101110010110 |
3 | 212121120000022 |
4 | 233313232112 |
5 | 11203032024 |
6 | 1124545142 |
7 | 211444022 |
oct | 57675626 |
9 | 25546008 |
10 | 12549014 |
11 | 70a1295 |
12 | 42521b2 |
13 | 27a4b6a |
14 | 1949382 |
15 | 117d35e |
hex | bf7b96 |
12549014 has 16 divisors (see below), whose sum is σ = 19141056. Its totient is φ = 6169800.
The previous prime is 12549013. The next prime is 12549029. The reversal of 12549014 is 41094521.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12549013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55169 + ... + 55395.
It is an arithmetic number, because the mean of its divisors is an integer number (1196316).
Almost surely, 212549014 is an apocalyptic number.
12549014 is a deficient number, since it is larger than the sum of its proper divisors (6592042).
12549014 is a wasteful number, since it uses less digits than its factorization.
12549014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 12549014 is about 3542.4587506420. The cubic root of 12549014 is about 232.3823831818.
It can be divided in two parts, 125 and 49014, that multiplied together give a triangular number (6126750 = T3500).
The spelling of 12549014 in words is "twelve million, five hundred forty-nine thousand, fourteen".
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