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530529588 = 22341637437
BaseRepresentation
bin11111100111110…
…011110100110100
31100222021200210000
4133213303310310
52041303421323
6124351031300
716101266331
oct3747636464
91328250700
10530529588
11252519806
1212980b530
1385bb4144
1450661988
1531898e43
hex1f9f3d34

530529588 has 30 divisors (see below), whose sum is σ = 1386909986. Its totient is φ = 176843088.

The previous prime is 530529581. The next prime is 530529589. The reversal of 530529588 is 885925035.

It can be written as a sum of positive squares in only one way, i.e., 336428964 + 194100624 = 18342^2 + 13932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530529581) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 818395 + ... + 819042.

Almost surely, 2530529588 is an apocalyptic number.

It is an amenable number.

530529588 is an abundant number, since it is smaller than the sum of its proper divisors (856380398).

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

530529588 is a wasteful number, since it uses less digits than its factorization.

530529588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637453 (or 1637442 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 530529588 is about 23033.2279109985. The cubic root of 530529588 is about 809.5366897752.

The spelling of 530529588 in words is "five hundred thirty million, five hundred twenty-nine thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1637437 3274874 4912311 6549748 9824622 14736933 19649244 29473866 44210799 58947732 88421598 132632397 176843196 265264794 530529588