Base | Representation |
---|---|
bin | 1010001010110… |
… | …1110111101110 |
3 | 2222021002221202 |
4 | 2202231313232 |
5 | 41404431324 |
6 | 4122125502 |
7 | 1025364140 |
oct | 242556756 |
9 | 88232852 |
10 | 42655214 |
11 | 22094548 |
12 | 12350892 |
13 | 8ab6294 |
14 | 5944c90 |
15 | 3b288ae |
hex | 28addee |
42655214 has 16 divisors (see below), whose sum is σ = 74126688. Its totient is φ = 18029952.
The previous prime is 42655213. The next prime is 42655219. The reversal of 42655214 is 41255624.
It is a Curzon number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42655213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19847 + ... + 21890.
It is an arithmetic number, because the mean of its divisors is an integer number (4632918).
Almost surely, 242655214 is an apocalyptic number.
42655214 is a deficient number, since it is larger than the sum of its proper divisors (31471474).
42655214 is a wasteful number, since it uses less digits than its factorization.
42655214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41819.
The product of its digits is 9600, while the sum is 29.
The square root of 42655214 is about 6531.0959264124. The cubic root of 42655214 is about 349.4009180159.
The spelling of 42655214 in words is "forty-two million, six hundred fifty-five thousand, two hundred fourteen".
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