Base | Representation |
---|---|
bin | 1010000110011… |
… | …0000011001101 |
3 | 2221201011102022 |
4 | 2201212003031 |
5 | 41321023122 |
6 | 4111535525 |
7 | 1023030365 |
oct | 241460315 |
9 | 87634368 |
10 | 42361037 |
11 | 21a03524 |
12 | 1222a5a5 |
13 | 8a12404 |
14 | 58a99a5 |
15 | 3abb642 |
hex | 28660cd |
42361037 has 2 divisors, whose sum is σ = 42361038. Its totient is φ = 42361036.
The previous prime is 42361021. The next prime is 42361057. The reversal of 42361037 is 73016324.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34175716 + 8185321 = 5846^2 + 2861^2 .
It is a cyclic number.
It is not a de Polignac number, because 42361037 - 24 = 42361021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42360997 and 42361015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42361057) 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 as a sum of consecutive naturals, namely, 21180518 + 21180519.
It is an arithmetic number, because the mean of its divisors is an integer number (21180519).
Almost surely, 242361037 is an apocalyptic number.
It is an amenable number.
42361037 is a deficient number, since it is larger than the sum of its proper divisors (1).
42361037 is an equidigital number, since it uses as much as digits as its factorization.
42361037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 42361037 is about 6508.5357032131. The cubic root of 42361037 is about 348.5958353916.
The spelling of 42361037 in words is "forty-two million, three hundred sixty-one thousand, thirty-seven".
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