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505048314 = 231493971423
BaseRepresentation
bin11110000110100…
…110110011111010
31022012100010001010
4132012212303322
52013243021224
6122040534350
715341561031
oct3606466372
91265303033
10505048314
1123a0a5301
121211813b6
1380831b74
144b10b718
152e513e29
hex1e1a6cfa

505048314 has 32 divisors (see below), whose sum is σ = 1020153600. Its totient is φ = 166681152.

The previous prime is 505048303. The next prime is 505048331. The reversal of 505048314 is 413840505.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 354207 + ... + 355629.

It is an arithmetic number, because the mean of its divisors is an integer number (31879800).

Almost surely, 2505048314 is an apocalyptic number.

505048314 is an abundant number, since it is smaller than the sum of its proper divisors (515105286).

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

505048314 is a wasteful number, since it uses less digits than its factorization.

505048314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 505048314 is about 22473.2800009255. The cubic root of 505048314 is about 796.3628189112.

Adding to 505048314 its reverse (413840505), we get a palindrome (918888819).

The spelling of 505048314 in words is "five hundred five million, forty-eight thousand, three hundred fourteen".

Divisors: 1 2 3 6 149 298 397 447 794 894 1191 1423 2382 2846 4269 8538 59153 118306 177459 212027 354918 424054 564931 636081 1129862 1272162 1694793 3389586 84174719 168349438 252524157 505048314