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485470208 = 212296167
BaseRepresentation
bin11100111011111…
…011000000000000
31020211111102221002
4130323323000000
51443240021313
6120101151132
715013300016
oct3473730000
91224442832
10485470208
1122a042a53
121166bb4a8
13797687a2
14486928b6
152c948058
hex1cefb000

485470208 has 104 divisors (see below), whose sum is σ = 1035997680. Its totient is φ = 227082240.

The previous prime is 485470201. The next prime is 485470243. The reversal of 485470208 is 802074584.

It is not an unprimeable number, because it can be changed into a prime (485470201) 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 7 ways as a sum of consecutive naturals, for example, 7245791 + ... + 7245857.

Almost surely, 2485470208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485470208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517998840).

485470208 is an abundant number, since it is smaller than the sum of its proper divisors (550527472).

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

485470208 is an equidigital number, since it uses as much as digits as its factorization.

485470208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 485470208 is about 22033.3884820288. The cubic root of 485470208 is about 785.9366255365.

The spelling of 485470208 in words is "four hundred eighty-five million, four hundred seventy thousand, two hundred eight".

Divisors: 1 2 4 8 16 29 32 58 61 64 67 116 122 128 134 232 244 256 268 464 488 512 536 928 976 1024 1072 1769 1856 1943 1952 2048 2144 3538 3712 3886 3904 4087 4096 4288 7076 7424 7772 7808 8174 8576 14152 14848 15544 15616 16348 17152 28304 29696 31088 31232 32696 34304 56608 59392 62176 62464 65392 68608 113216 118523 118784 124352 124928 130784 137216 226432 237046 248704 249856 261568 274432 452864 474092 497408 523136 905728 948184 994816 1046272 1811456 1896368 1989632 2092544 3622912 3792736 3979264 4185088 7245824 7585472 7958528 8370176 15170944 16740352 30341888 60683776 121367552 242735104 485470208