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480766208 = 2813144461
BaseRepresentation
bin11100101001111…
…110100100000000
31020111122110020212
4130221332210000
51441034004313
6115412253252
714625305516
oct3451764400
91214573225
10480766208
1122741a84a
12115011228
13787ac660
1447bca4b6
152c3193a8
hex1ca7e900

480766208 has 36 divisors (see below), whose sum is σ = 1033481148. Its totient is φ = 221890560.

The previous prime is 480766207. The next prime is 480766219. The reversal of 480766208 is 802667084.

It can be written as a sum of positive squares in 2 ways, for example, as 199600384 + 281165824 = 14128^2 + 16768^2 .

It is a super-3 number, since 3×4807662083 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (480766207) 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 3 ways as a sum of consecutive naturals, for example, 68903 + ... + 75558.

Almost surely, 2480766208 is an apocalyptic number.

It is an amenable number.

480766208 is an abundant number, since it is smaller than the sum of its proper divisors (552714940).

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

480766208 is a wasteful number, since it uses less digits than its factorization.

480766208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144490 (or 144476 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 480766208 is about 21926.3815528235. The cubic root of 480766208 is about 783.3899182705.

The spelling of 480766208 in words is "four hundred eighty million, seven hundred sixty-six thousand, two hundred eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 144461 288922 577844 1155688 1877993 2311376 3755986 4622752 7511972 9245504 15023944 18491008 30047888 36982016 60095776 120191552 240383104 480766208