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14589901 = 18018101
BaseRepresentation
bin110111101001…
…111111001101
31000110020120201
4313221333031
512213334101
61240413501
7235004104
oct67517715
930406521
1014589901
118265677
124a77291
13303aaa1
141d1b03b
151432e01
hexde9fcd

14589901 has 4 divisors (see below), whose sum is σ = 14599804. Its totient is φ = 14580000.

The previous prime is 14589851. The next prime is 14589907. The reversal of 14589901 is 10998541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 4818025 = 3126^2 + 2195^2 .

It is a 3-Lehmer number, since φ(14589901) divides (14589901-1)3.

It is a cyclic number.

It is not a de Polignac number, because 14589901 - 29 = 14589389 is a prime.

It is a super-2 number, since 2×145899012 = 425730422379602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14589907) 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 in 3 ways as a sum of consecutive naturals, for example, 2250 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (3649951).

It is a Poulet number, since it divides 214589900-1.

Almost surely, 214589901 is an apocalyptic number.

It is an amenable number.

14589901 is a deficient number, since it is larger than the sum of its proper divisors (9903).

14589901 is an equidigital number, since it uses as much as digits as its factorization.

14589901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9902.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 14589901 is about 3819.6728917540. The cubic root of 14589901 is about 244.3528722581.

The spelling of 14589901 in words is "fourteen million, five hundred eighty-nine thousand, nine hundred one".

Divisors: 1 1801 8101 14589901