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15434093 is a prime number
BaseRepresentation
bin111010111000…
…000101101101
31002001010121002
4322320011231
512422342333
61310450045
7245121233
oct72700555
932033532
1015434093
118791954
125203925
1332750cc
14209a953
15154d0e8
hexeb816d

15434093 has 2 divisors, whose sum is σ = 15434094. Its totient is φ = 15434092.

The previous prime is 15434087. The next prime is 15434101. The reversal of 15434093 is 39043451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15342889 + 91204 = 3917^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 15434093 - 28 = 15433837 is a prime.

It is a super-2 number, since 2×154340932 = 476422453465298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15434693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7717046 + 7717047.

It is an arithmetic number, because the mean of its divisors is an integer number (7717047).

Almost surely, 215434093 is an apocalyptic number.

It is an amenable number.

15434093 is a deficient number, since it is larger than the sum of its proper divisors (1).

15434093 is an equidigital number, since it uses as much as digits as its factorization.

15434093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 15434093 is about 3928.6248230138. The cubic root of 15434093 is about 248.9776542691.

The spelling of 15434093 in words is "fifteen million, four hundred thirty-four thousand, ninety-three".