Base | Representation |
---|---|
bin | 1010000100101… |
… | …1111011010100 |
3 | 2221111201122022 |
4 | 2201023323110 |
5 | 41304112121 |
6 | 4105352312 |
7 | 1022103416 |
oct | 241137324 |
9 | 87451568 |
10 | 42254036 |
11 | 219400a0 |
12 | 12198698 |
13 | 89a57b6 |
14 | 587c9b6 |
15 | 3a99aab |
hex | 284bed4 |
42254036 has 48 divisors (see below), whose sum is σ = 86220288. Its totient is φ = 17925600.
The previous prime is 42253973. The next prime is 42254041. The reversal of 42254036 is 63045224.
42254036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42253996 and 42254014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43031 + ... + 44001.
It is an arithmetic number, because the mean of its divisors is an integer number (1796256).
Almost surely, 242254036 is an apocalyptic number.
42254036 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
42254036 is an abundant number, since it is smaller than the sum of its proper divisors (43966252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42254036 is a wasteful number, since it uses less digits than its factorization.
42254036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 42254036 is about 6500.3104541245. The cubic root of 42254036 is about 348.3020783955.
The spelling of 42254036 in words is "forty-two million, two hundred fifty-four thousand, thirty-six".
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