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15248341 is a prime number
BaseRepresentation
bin111010001010…
…101111010101
31001200200210101
4322022233111
512400421331
61302454101
7243415543
oct72125725
931620711
1015248341
118675339
125134331
13320b6b4
14204cd93
151513061
hexe8abd5

15248341 has 2 divisors, whose sum is σ = 15248342. Its totient is φ = 15248340.

The previous prime is 15248339. The next prime is 15248369. The reversal of 15248341 is 14384251.

It is an a-pointer prime, because the next prime (15248369) can be obtained adding 15248341 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14976900 + 271441 = 3870^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 15248341 - 21 = 15248339 is a prime.

Together with 15248339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15248381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7624170 + 7624171.

It is an arithmetic number, because the mean of its divisors is an integer number (7624171).

Almost surely, 215248341 is an apocalyptic number.

It is an amenable number.

15248341 is a deficient number, since it is larger than the sum of its proper divisors (1).

15248341 is an equidigital number, since it uses as much as digits as its factorization.

15248341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 28.

The square root of 15248341 is about 3904.9124189923. The cubic root of 15248341 is about 247.9747904049.

The spelling of 15248341 in words is "fifteen million, two hundred forty-eight thousand, three hundred forty-one".