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530114421 = 3192489487
BaseRepresentation
bin11111100110001…
…110011101110101
31100221111121021110
4133212032131311
52041202130141
6124334105233
716064620044
oct3746163565
91327447243
10530114421
112522658a1
1212964b219
1385a9a195
145059455b
1531815e16
hex1f98e775

530114421 has 12 divisors (see below), whose sum is σ = 745979712. Its totient is φ = 334808424.

The previous prime is 530114413. The next prime is 530114437. The reversal of 530114421 is 124411035.

It is not a de Polignac number, because 530114421 - 23 = 530114413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530114441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243661 + ... + 245826.

It is an arithmetic number, because the mean of its divisors is an integer number (62164976).

Almost surely, 2530114421 is an apocalyptic number.

It is an amenable number.

530114421 is a deficient number, since it is larger than the sum of its proper divisors (215865291).

530114421 is a wasteful number, since it uses less digits than its factorization.

530114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489528 (or 489509 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 530114421 is about 23024.2137976522. The cubic root of 530114421 is about 809.3254664776.

Adding to 530114421 its reverse (124411035), we get a palindrome (654525456).

The spelling of 530114421 in words is "five hundred thirty million, one hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 3 19 57 361 1083 489487 1468461 9300253 27900759 176704807 530114421