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14052869 is a prime number
BaseRepresentation
bin110101100110…
…111000000101
3222102221220122
4311212320011
512044142434
61221111325
7230306315
oct65467005
928387818
1014052869
117a29146
124858545
132bb050c
141c1b445
151378c2e
hexd66e05

14052869 has 2 divisors, whose sum is σ = 14052870. Its totient is φ = 14052868.

The previous prime is 14052853. The next prime is 14052877. The reversal of 14052869 is 96825041.

14052869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 4255969 = 3130^2 + 2063^2 .

It is a cyclic number.

It is not a de Polignac number, because 14052869 - 24 = 14052853 is a prime.

It is a super-2 number, since 2×140528692 = 394966254262322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14052809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026434 + 7026435.

It is an arithmetic number, because the mean of its divisors is an integer number (7026435).

Almost surely, 214052869 is an apocalyptic number.

It is an amenable number.

14052869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14052869 is an equidigital number, since it uses as much as digits as its factorization.

14052869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 14052869 is about 3748.7156467249. The cubic root of 14052869 is about 241.3172305848.

The spelling of 14052869 in words is "fourteen million, fifty-two thousand, eight hundred sixty-nine".