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530214442 = 2367722363
BaseRepresentation
bin11111100110100…
…110111000101010
31100221200200110221
4133212212320222
52041213330232
6124340200254
716065514462
oct3746467052
91327620427
10530214442
11252323a5a
1212969908a
1385b03874
14505bcba2
1531835897
hex1f9a6e2a

530214442 has 8 divisors (see below), whose sum is σ = 797489856. Its totient is φ = 264384492.

The previous prime is 530214413. The next prime is 530214449. The reversal of 530214442 is 244412035.

It is a happy number.

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

It is a super-2 number, since 2×5302144422 = 562254709010742728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530214449) 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, 360448 + ... + 361915.

It is an arithmetic number, because the mean of its divisors is an integer number (99686232).

Almost surely, 2530214442 is an apocalyptic number.

530214442 is a deficient number, since it is larger than the sum of its proper divisors (267275414).

530214442 is a wasteful number, since it uses less digits than its factorization.

530214442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722732.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 530214442 is about 23026.3857780590. The cubic root of 530214442 is about 809.3763639497.

Adding to 530214442 its reverse (244412035), we get a palindrome (774626477).

The spelling of 530214442 in words is "five hundred thirty million, two hundred fourteen thousand, four hundred forty-two".

Divisors: 1 2 367 734 722363 1444726 265107221 530214442