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485261205 = 351113292269
BaseRepresentation
bin11100111011000…
…111111110010101
31020211002211020020
4130323013332111
51443211324310
6120052455353
715011436462
oct3473077625
91224084206
10485261205
11229a0aa20
1211661a559
13796c4610
144863a669
152c906170
hex1cec7f95

485261205 has 96 divisors (see below), whose sum is σ = 948205440. Its totient is φ = 208911360.

The previous prime is 485261177. The next prime is 485261207. The reversal of 485261205 is 502162584.

It is not a de Polignac number, because 485261205 - 211 = 485259157 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485261207) 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 95 ways as a sum of consecutive naturals, for example, 1803811 + ... + 1804079.

It is an arithmetic number, because the mean of its divisors is an integer number (9877140).

Almost surely, 2485261205 is an apocalyptic number.

It is an amenable number.

485261205 is a deficient number, since it is larger than the sum of its proper divisors (462944235).

485261205 is a wasteful number, since it uses less digits than its factorization.

485261205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 485261205 is about 22028.6451013221. The cubic root of 485261205 is about 785.8238230835.

The spelling of 485261205 in words is "four hundred eighty-five million, two hundred sixty-one thousand, two hundred five".

Divisors: 1 3 5 11 13 15 29 33 39 55 65 87 143 145 165 195 269 319 377 429 435 715 807 841 957 1131 1345 1595 1885 2145 2523 2959 3497 4035 4147 4205 4785 5655 7801 8877 9251 10491 10933 12441 12615 14795 17485 20735 23403 27753 32799 38467 39005 44385 46255 52455 54665 62205 85811 101413 115401 117015 120263 138765 163995 192335 226229 257433 304239 360789 429055 507065 577005 601315 678687 1115543 1131145 1287165 1521195 1803945 2488519 2940977 3346629 3393435 5577715 7465557 8822931 12442595 14704885 16733145 32350747 37327785 44114655 97052241 161753735 485261205