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530612764 = 221173233709
BaseRepresentation
bin11111101000001…
…000001000011100
31100222102220212121
4133220020020130
52041314102024
6124352512324
716102063663
oct3750101034
91328386777
10530612764
11252576250
1212984b6a4
1385c12c66
1450683dda
15318b38e4
hex1fa0821c

530612764 has 48 divisors (see below), whose sum is σ = 1032726240. Its totient is φ = 236528640.

The previous prime is 530612741. The next prime is 530612767. The reversal of 530612764 is 467216035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530612767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748042 + ... + 748750.

It is an arithmetic number, because the mean of its divisors is an integer number (21515130).

Almost surely, 2530612764 is an apocalyptic number.

It is an amenable number.

530612764 is a deficient number, since it is larger than the sum of its proper divisors (502113476).

530612764 is a wasteful number, since it uses less digits than its factorization.

530612764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 530612764 is about 23035.0334056628. The cubic root of 530612764 is about 809.5789937338.

Adding to 530612764 its reverse (467216035), we get a palindrome (997828799).

The spelling of 530612764 in words is "five hundred thirty million, six hundred twelve thousand, seven hundred sixty-four".

Divisors: 1 2 4 11 22 44 73 146 233 292 466 709 803 932 1418 1606 2563 2836 3212 5126 7799 10252 15598 17009 31196 34018 51757 68036 103514 165197 187099 207028 330394 374198 569327 660788 748396 1138654 1817167 2277308 3634334 7268668 12059381 24118762 48237524 132653191 265306382 530612764