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248024669 is a prime number
BaseRepresentation
bin11101100100010…
…00111001011101
3122021200221212212
432302020321131
51001443242134
640340010205
76101113664
oct1662107135
9567627785
10248024669
11118004672
126b090965
133c500579
1424d23ddb
1516b93bce
hexec88e5d

248024669 has 2 divisors, whose sum is σ = 248024670. Its totient is φ = 248024668.

The previous prime is 248024659. The next prime is 248024671. The reversal of 248024669 is 966420842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209149444 + 38875225 = 14462^2 + 6235^2 .

It is a cyclic number.

It is not a de Polignac number, because 248024669 - 212 = 248020573 is a prime.

It is a super-2 number, since 2×2480246692 = 123032472865119122, which contains 22 as substring.

Together with 248024671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248024629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124012334 + 124012335.

It is an arithmetic number, because the mean of its divisors is an integer number (124012335).

Almost surely, 2248024669 is an apocalyptic number.

It is an amenable number.

248024669 is a deficient number, since it is larger than the sum of its proper divisors (1).

248024669 is an equidigital number, since it uses as much as digits as its factorization.

248024669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 248024669 is about 15748.7989700802. The cubic root of 248024669 is about 628.2969617014.

The spelling of 248024669 in words is "two hundred forty-eight million, twenty-four thousand, six hundred sixty-nine".