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514421 = 598719
BaseRepresentation
bin1111101100101110101
3222010122122
41331211311
5112430141
615005325
74241525
oct1754565
9863578
10514421
11321546
12209845
131501bb
14d5685
15a264b
hex7d975

514421 has 4 divisors (see below), whose sum is σ = 523200. Its totient is φ = 505644.

The previous prime is 514417. The next prime is 514429. The reversal of 514421 is 124415.

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 a cyclic number.

It is not a de Polignac number, because 514421 - 22 = 514417 is a prime.

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 514421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4301 + ... + 4418.

It is an arithmetic number, because the mean of its divisors is an integer number (130800).

2514421 is an apocalyptic number.

It is an amenable number.

514421 is a deficient number, since it is larger than the sum of its proper divisors (8779).

514421 is an equidigital number, since it uses as much as digits as its factorization.

514421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778.

The product of its digits is 160, while the sum is 17.

The square root of 514421 is about 717.2314828561. The cubic root of 514421 is about 80.1258955250.

Adding to 514421 its reverse (124415), we get a palindrome (638836).

The spelling of 514421 in words is "five hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 59 8719 514421