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14564073 = 34854691
BaseRepresentation
bin110111100011…
…101011101001
31000101221011010
4313203223221
512212022243
61240054133
7234535566
oct67435351
930357133
1014564073
118248227
124a64349
13302c0c4
141d1186d
15142a433
hexde3ae9

14564073 has 4 divisors (see below), whose sum is σ = 19418768. Its totient is φ = 9709380.

The previous prime is 14564071. The next prime is 14564107. The reversal of 14564073 is 37046541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14564073 - 21 = 14564071 is a prime.

It is a super-2 number, since 2×145640732 = 424224444698658, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14564073.

It is not an unprimeable number, because it can be changed into a prime (14564071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2427343 + ... + 2427348.

It is an arithmetic number, because the mean of its divisors is an integer number (4854692).

Almost surely, 214564073 is an apocalyptic number.

It is an amenable number.

14564073 is a deficient number, since it is larger than the sum of its proper divisors (4854695).

14564073 is an equidigital number, since it uses as much as digits as its factorization.

14564073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854694.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 14564073 is about 3816.2904763658. The cubic root of 14564073 is about 244.2085972607.

The spelling of 14564073 in words is "fourteen million, five hundred sixty-four thousand, seventy-three".

Divisors: 1 3 4854691 14564073