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6142837 is a prime number
BaseRepresentation
bin10111011011101101110101
3102120002101111
4113123231311
53033032322
6335355021
7103133101
oct27335565
912502344
106142837
113516228
122082a71
13137101c
14b5c901
15815177
hex5dbb75

6142837 has 2 divisors, whose sum is σ = 6142838. Its totient is φ = 6142836.

The previous prime is 6142819. The next prime is 6142841. The reversal of 6142837 is 7382416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5574321 + 568516 = 2361^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 6142837 - 211 = 6140789 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 68 + 1 + 411 + 217 + 83 + 39 + 76 .

It is a junction number, because it is equal to n+sod(n) for n = 6142799 and 6142808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071418 + 3071419.

It is an arithmetic number, because the mean of its divisors is an integer number (3071419).

Almost surely, 26142837 is an apocalyptic number.

It is an amenable number.

6142837 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142837 is an equidigital number, since it uses as much as digits as its factorization.

6142837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 6142837 is about 2478.4747325724. The cubic root of 6142837 is about 183.1427216325.

The spelling of 6142837 in words is "six million, one hundred forty-two thousand, eight hundred thirty-seven".