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248320349 is a prime number
BaseRepresentation
bin11101100110100…
…01000101011101
3122022020222110222
432303101011131
51002032222344
640350211125
76103455014
oct1663210535
9568228428
10248320349
11118196832
126b1b3aa5
133c5a5024
1424d9da7b
1516c015ee
hexecd115d

248320349 has 2 divisors, whose sum is σ = 248320350. Its totient is φ = 248320348.

The previous prime is 248320337. The next prime is 248320361. The reversal of 248320349 is 943023842.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (248320337) and next prime (248320361).

It can be written as a sum of positive squares in only one way, i.e., 242020249 + 6300100 = 15557^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 248320349 - 24 = 248320333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248320049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124160174 + 124160175.

It is an arithmetic number, because the mean of its divisors is an integer number (124160175).

Almost surely, 2248320349 is an apocalyptic number.

It is an amenable number.

248320349 is a deficient number, since it is larger than the sum of its proper divisors (1).

248320349 is an equidigital number, since it uses as much as digits as its factorization.

248320349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 248320349 is about 15758.1835564890. The cubic root of 248320349 is about 628.5465350900.

The spelling of 248320349 in words is "two hundred forty-eight million, three hundred twenty thousand, three hundred forty-nine".