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248926141 is a prime number
BaseRepresentation
bin11101101011001…
…00111110111101
3122100101202110201
432311210332331
51002211114031
640411203501
76111560122
oct1665447675
9570352421
10248926141
1111856a992
126b446591
133c757999
14250ba749
1516cc0d61
hexed64fbd

248926141 has 2 divisors, whose sum is σ = 248926142. Its totient is φ = 248926140.

The previous prime is 248926127. The next prime is 248926151. The reversal of 248926141 is 141629842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128936025 + 119990116 = 11355^2 + 10954^2 .

It is a cyclic number.

It is not a de Polignac number, because 248926141 - 25 = 248926109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248926141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248926151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124463070 + 124463071.

It is an arithmetic number, because the mean of its divisors is an integer number (124463071).

Almost surely, 2248926141 is an apocalyptic number.

It is an amenable number.

248926141 is a deficient number, since it is larger than the sum of its proper divisors (1).

248926141 is an equidigital number, since it uses as much as digits as its factorization.

248926141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 248926141 is about 15777.3933525155. The cubic root of 248926141 is about 629.0572453445.

The spelling of 248926141 in words is "two hundred forty-eight million, nine hundred twenty-six thousand, one hundred forty-one".