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42361037 is a prime number
BaseRepresentation
bin1010000110011…
…0000011001101
32221201011102022
42201212003031
541321023122
64111535525
71023030365
oct241460315
987634368
1042361037
1121a03524
121222a5a5
138a12404
1458a99a5
153abb642
hex28660cd

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".