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51941 is a prime number
BaseRepresentation
bin1100101011100101
32122020202
430223211
53130231
61040245
7304301
oct145345
978222
1051941
113602a
1226085
131a846
1414d01
15105cb
hexcae5

51941 has 2 divisors, whose sum is σ = 51942. Its totient is φ = 51940.

The previous prime is 51929. The next prime is 51949. The reversal of 51941 is 14915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30625 + 21316 = 175^2 + 146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51941 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 51941.

It is not a weakly prime, because it can be changed into another prime (51949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25970 + 25971.

It is an arithmetic number, because the mean of its divisors is an integer number (25971).

251941 is an apocalyptic number.

It is an amenable number.

51941 is a deficient number, since it is larger than the sum of its proper divisors (1).

51941 is an equidigital number, since it uses as much as digits as its factorization.

51941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 20.

The square root of 51941 is about 227.9056822460. The cubic root of 51941 is about 37.3109896772.

The spelling of 51941 in words is "fifty-one thousand, nine hundred forty-one".