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530214612 = 223223347571
BaseRepresentation
bin11111100110100…
…110111011010100
31100221200200201020
4133212212323110
52041213331422
6124340201140
716065515124
oct3746467324
91327620636
10530214612
112523240a4
121296991b0
1385b03975
14505bcc84
153183595c
hex1f9a6ed4

530214612 has 48 divisors (see below), whose sum is σ = 1248479232. Its totient is φ = 175131360.

The previous prime is 530214577. The next prime is 530214637. The reversal of 530214612 is 216412035.

It is a super-2 number, since 2×5302146122 = 562255069556621088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928287 + ... + 928857.

It is an arithmetic number, because the mean of its divisors is an integer number (26009984).

Almost surely, 2530214612 is an apocalyptic number.

It is an amenable number.

530214612 is an abundant number, since it is smaller than the sum of its proper divisors (718264620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530214612 is a wasteful number, since it uses less digits than its factorization.

530214612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 530214612 is about 23026.3894694761. The cubic root of 530214612 is about 809.3764504518.

Adding to 530214612 its reverse (216412035), we get a palindrome (746626647).

The spelling of 530214612 in words is "five hundred thirty million, two hundred fourteen thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 223 347 446 571 669 694 892 1041 1142 1338 1388 1713 2082 2284 2676 3426 4164 6852 77381 127333 154762 198137 232143 254666 309524 381999 396274 464286 509332 594411 763998 792548 928572 1188822 1527996 2377644 44184551 88369102 132553653 176738204 265107306 530214612