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530250315 = 35721742437
BaseRepresentation
bin11111100110101…
…111101001001011
31100221202111200120
4133212233221023
52041221002230
6124341034323
716066024200
oct3746575113
91327674616
10530250315
11252348a01
121296b59a3
1385b16caa
14505cbca7
1531841310
hex1f9afa4b

530250315 has 48 divisors (see below), whose sum is σ = 1044993312. Its totient is φ = 228135936.

The previous prime is 530250307. The next prime is 530250359. The reversal of 530250315 is 513052035.

It is not a de Polignac number, because 530250315 - 23 = 530250307 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8724 + ... + 33713.

It is an arithmetic number, because the mean of its divisors is an integer number (21770694).

Almost surely, 2530250315 is an apocalyptic number.

530250315 is a deficient number, since it is larger than the sum of its proper divisors (514742997).

530250315 is a wasteful number, since it uses less digits than its factorization.

530250315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42476 (or 42469 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 530250315 is about 23027.1647190878. The cubic root of 530250315 is about 809.3946170069.

The spelling of 530250315 in words is "five hundred thirty million, two hundred fifty thousand, three hundred fifteen".

Divisors: 1 3 5 7 15 17 21 35 49 51 85 105 119 147 245 255 357 595 735 833 1785 2499 4165 12495 42437 127311 212185 297059 636555 721429 891177 1485295 2079413 2164287 3607145 4455885 5050003 6238239 10397065 10821435 15150009 25250015 31191195 35350021 75750045 106050063 176750105 530250315