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52148441 is a prime number
BaseRepresentation
bin1100011011101…
…1100011011001
310122010102012202
43012323203121
5101322222231
65101415545
71202153162
oct306734331
9118112182
1052148441
1127488994
121556a5b5
13aa5b287
146cd6769
1548a15cb
hex31bb8d9

52148441 has 2 divisors, whose sum is σ = 52148442. Its totient is φ = 52148440.

The previous prime is 52148431. The next prime is 52148443. The reversal of 52148441 is 14484125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51782416 + 366025 = 7196^2 + 605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52148441 is a prime.

Together with 52148443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52148443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26074220 + 26074221.

It is an arithmetic number, because the mean of its divisors is an integer number (26074221).

Almost surely, 252148441 is an apocalyptic number.

It is an amenable number.

52148441 is a deficient number, since it is larger than the sum of its proper divisors (1).

52148441 is an equidigital number, since it uses as much as digits as its factorization.

52148441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5120, while the sum is 29.

The square root of 52148441 is about 7221.3877475178. The cubic root of 52148441 is about 373.6059434461.

The spelling of 52148441 in words is "fifty-two million, one hundred forty-eight thousand, four hundred forty-one".