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14152661 is a prime number
BaseRepresentation
bin110101111111…
…001111010101
3222122000210122
4311333033111
512110341121
61223201325
7231203255
oct65771725
928560718
1014152661
117a97116
1248a6245
132c16a73
141c45965
1513985ab
hexd7f3d5

14152661 has 2 divisors, whose sum is σ = 14152662. Its totient is φ = 14152660.

The previous prime is 14152651. The next prime is 14152673. The reversal of 14152661 is 16625141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13140625 + 1012036 = 3625^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 14152661 - 26 = 14152597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14152661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14152631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076330 + 7076331.

It is an arithmetic number, because the mean of its divisors is an integer number (7076331).

Almost surely, 214152661 is an apocalyptic number.

It is an amenable number.

14152661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14152661 is an equidigital number, since it uses as much as digits as its factorization.

14152661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 14152661 is about 3762.0022594358. The cubic root of 14152661 is about 241.8870964356.

The spelling of 14152661 in words is "fourteen million, one hundred fifty-two thousand, six hundred sixty-one".