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15342097 is a prime number
BaseRepresentation
bin111010100001…
…101000010001
31001212110101211
4322201220101
512411421342
61304500121
7244256101
oct72415021
931773354
1015342097
118729821
12517a641
133242284
142075201
151530c17
hexea1a11

15342097 has 2 divisors, whose sum is σ = 15342098. Its totient is φ = 15342096.

The previous prime is 15342091. The next prime is 15342113. The reversal of 15342097 is 79024351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12397441 + 2944656 = 3521^2 + 1716^2 .

It is a cyclic number.

It is not a de Polignac number, because 15342097 - 219 = 14817809 is a prime.

It is not a weakly prime, because it can be changed into another prime (15342091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671048 + 7671049.

It is an arithmetic number, because the mean of its divisors is an integer number (7671049).

Almost surely, 215342097 is an apocalyptic number.

It is an amenable number.

15342097 is a deficient number, since it is larger than the sum of its proper divisors (1).

15342097 is an equidigital number, since it uses as much as digits as its factorization.

15342097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 15342097 is about 3916.8989009164. The cubic root of 15342097 is about 248.4819851804.

The spelling of 15342097 in words is "fifteen million, three hundred forty-two thousand, ninety-seven".