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514412443 = 3719876997
BaseRepresentation
bin11110101010010…
…100111110011011
31022211221212012201
4132222110332123
52023142144233
6123013351031
715514301506
oct3652247633
91284855181
10514412443
11244410756
12124338477
138276017c
144c46813d
153026377d
hex1ea94f9b

514412443 has 8 divisors (see below), whose sum is σ = 528656912. Its totient is φ = 500186016.

The previous prime is 514412429. The next prime is 514412447. The reversal of 514412443 is 344214415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514412443 - 217 = 514281371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514412447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70021 + ... + 77017.

It is an arithmetic number, because the mean of its divisors is an integer number (66082114).

Almost surely, 2514412443 is an apocalyptic number.

514412443 is a deficient number, since it is larger than the sum of its proper divisors (14244469).

514412443 is a wasteful number, since it uses less digits than its factorization.

514412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9021.

The product of its digits is 7680, while the sum is 28.

The square root of 514412443 is about 22680.6623139625. The cubic root of 514412443 is about 801.2545124490.

Adding to 514412443 its reverse (344214415), we get a palindrome (858626858).

The spelling of 514412443 in words is "five hundred fourteen million, four hundred twelve thousand, four hundred forty-three".

Divisors: 1 37 1987 6997 73519 258889 13903039 514412443