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14909533 is a prime number
BaseRepresentation
bin111000111000…
…000001011101
31001001111000221
4320320001131
512304101113
61251321341
7240505012
oct70700135
931044027
1014909533
118463831
124bb0251
133120412
141da1709
15149798d
hexe3805d

14909533 has 2 divisors, whose sum is σ = 14909534. Its totient is φ = 14909532.

The previous prime is 14909491. The next prime is 14909563. The reversal of 14909533 is 33590941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 6017209 = 2982^2 + 2453^2 .

It is a cyclic number.

It is not a de Polignac number, because 14909533 - 29 = 14909021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14909563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7454766 + 7454767.

It is an arithmetic number, because the mean of its divisors is an integer number (7454767).

Almost surely, 214909533 is an apocalyptic number.

It is an amenable number.

14909533 is a deficient number, since it is larger than the sum of its proper divisors (1).

14909533 is an equidigital number, since it uses as much as digits as its factorization.

14909533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 14909533 is about 3861.2864436610. The cubic root of 14909533 is about 246.1244055360.

It can be divided in two parts, 14909 and 533, that multiplied together give a palindrome (7946497).

The spelling of 14909533 in words is "fourteen million, nine hundred nine thousand, five hundred thirty-three".