Base | Representation |
---|---|
bin | 1010001010110… |
… | …1110010000010 |
3 | 2222021002110021 |
4 | 2202231302002 |
5 | 41404423400 |
6 | 4122124054 |
7 | 1025363110 |
oct | 242556202 |
9 | 88232407 |
10 | 42654850 |
11 | 22094247 |
12 | 1235062a |
13 | 8ab6074 |
14 | 5944ab0 |
15 | 3b2871a |
hex | 28adc82 |
42654850 has 48 divisors (see below), whose sum is σ = 92636928. Its totient is φ = 14307840.
The previous prime is 42654847. The next prime is 42654851. The reversal of 42654850 is 5845624.
It is a super-3 number, since 3×426548503 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42654851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15154 + ... + 17746.
It is an arithmetic number, because the mean of its divisors is an integer number (1929936).
Almost surely, 242654850 is an apocalyptic number.
42654850 is an abundant number, since it is smaller than the sum of its proper divisors (49982078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42654850 is a wasteful number, since it uses less digits than its factorization.
42654850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2659 (or 2654 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 42654850 is about 6531.0680596668. The cubic root of 42654850 is about 349.3999241374.
The spelling of 42654850 in words is "forty-two million, six hundred fifty-four thousand, eight hundred fifty".
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