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530683125 = 354740433
BaseRepresentation
bin11111101000011…
…001010011110101
31100222120111101120
4133220121103311
52041323330000
6124354214153
716102506060
oct3750312365
91328514346
10530683125
112526140a5
12129884359
1385c38cab
14506a18d7
15318c96a0
hex1fa194f5

530683125 has 40 divisors (see below), whose sum is σ = 1010526528. Its totient is φ = 242592000.

The previous prime is 530683123. The next prime is 530683147. The reversal of 530683125 is 521386035.

It is not a de Polignac number, because 530683125 - 21 = 530683123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530683123) 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 39 ways as a sum of consecutive naturals, for example, 7092 + ... + 33341.

Almost surely, 2530683125 is an apocalyptic number.

It is an amenable number.

530683125 is a deficient number, since it is larger than the sum of its proper divisors (479843403).

530683125 is an equidigital number, since it uses as much as digits as its factorization.

530683125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40463 (or 40448 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 530683125 is about 23036.5606156822. The cubic root of 530683125 is about 809.6147764324.

The spelling of 530683125 in words is "five hundred thirty million, six hundred eighty-three thousand, one hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 125 175 375 525 625 875 1875 2625 4375 13125 40433 121299 202165 283031 606495 849093 1010825 1415155 3032475 4245465 5054125 7075775 15162375 21227325 25270625 35378875 75811875 106136625 176894375 530683125