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505025230 = 25671794211
BaseRepresentation
bin11110000110100…
…001001011001110
31022012021221101011
4132012201023032
52013241301410
6122040235434
715341433523
oct3606411316
91265257334
10505025230
1123a089a26
1212116bb7a
13808244c8
144b10314a
152e50c18a
hex1e1a12ce

505025230 has 32 divisors (see below), whose sum is σ = 927987840. Its totient is φ = 197836320.

The previous prime is 505025221. The next prime is 505025243. The reversal of 505025230 is 32520505.

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, 117825 + ... + 122035.

It is an arithmetic number, because the mean of its divisors is an integer number (28999620).

Almost surely, 2505025230 is an apocalyptic number.

505025230 is a deficient number, since it is larger than the sum of its proper divisors (422962610).

505025230 is a wasteful number, since it uses less digits than its factorization.

505025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 505025230 is about 22472.7664073652. The cubic root of 505025230 is about 796.3506857358.

Adding to 505025230 its reverse (32520505), we get a palindrome (537545735).

The spelling of 505025230 in words is "five hundred five million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 67 134 179 335 358 670 895 1790 4211 8422 11993 21055 23986 42110 59965 119930 282137 564274 753769 1410685 1507538 2821370 3768845 7537690 50502523 101005046 252512615 505025230