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530846250 = 23541117757
BaseRepresentation
bin11111101001000…
…001001000101010
31100222212210011020
4133221001020222
52041344040000
6124401513310
716104055464
oct3751011052
91328783136
10530846250
11252715710
12129942836
1385c9530c
1450705134
153190cba0
hex1fa4122a

530846250 has 160 divisors (see below), whose sum is σ = 1534458816. Its totient is φ = 120960000.

The previous prime is 530846237. The next prime is 530846257. The reversal of 530846250 is 52648035.

It is a super-2 number, since 2×5308462502 = 563595482278125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (530846257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 700872 + ... + 701628.

Almost surely, 2530846250 is an apocalyptic number.

530846250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 530846250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767229408).

530846250 is an abundant number, since it is smaller than the sum of its proper divisors (1003612566).

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

530846250 is a wasteful number, since it uses less digits than its factorization.

530846250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 530846250 is about 23040.1009112373. The cubic root of 530846250 is about 809.6977229056.

The spelling of 530846250 in words is "five hundred thirty million, eight hundred forty-six thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 17 22 25 30 33 34 50 51 55 66 75 85 102 110 125 150 165 170 187 250 255 275 330 374 375 425 510 550 561 625 750 757 825 850 935 1122 1250 1275 1375 1514 1650 1870 1875 2125 2271 2550 2750 2805 3750 3785 4125 4250 4542 4675 5610 6375 6875 7570 8250 8327 9350 10625 11355 12750 12869 13750 14025 16654 18925 20625 21250 22710 23375 24981 25738 28050 31875 37850 38607 41250 41635 46750 49962 56775 63750 64345 70125 77214 83270 94625 113550 116875 124905 128690 140250 141559 189250 193035 208175 233750 249810 283118 283875 321725 350625 386070 416350 424677 473125 567750 624525 643450 701250 707795 849354 946250 965175 1040875 1249050 1415590 1419375 1608625 1930350 2081750 2123385 2838750 3122625 3217250 3538975 4246770 4825875 5204375 6245250 7077950 8043125 9651750 10408750 10616925 15613125 16086250 17694875 21233850 24129375 31226250 35389750 48258750 53084625 88474375 106169250 176948750 265423125 530846250