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480757283 = 557863119
BaseRepresentation
bin11100101001111…
…100011000100011
31020111122000000022
4130221330120203
51441033213113
6115412144055
714625240506
oct3451743043
91214560008
10480757283
11227414076
1211500802b
13787a8586
1447bc713d
152c316908
hex1ca7c623

480757283 has 4 divisors (see below), whose sum is σ = 481620960. Its totient is φ = 479893608.

The previous prime is 480757279. The next prime is 480757327. The reversal of 480757283 is 382757084.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480757283 - 22 = 480757279 is a prime.

It is a super-3 number, since 3×4807572833 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480757213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431003 + ... + 432116.

It is an arithmetic number, because the mean of its divisors is an integer number (120405240).

Almost surely, 2480757283 is an apocalyptic number.

480757283 is a deficient number, since it is larger than the sum of its proper divisors (863677).

480757283 is an equidigital number, since it uses as much as digits as its factorization.

480757283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863676.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 480757283 is about 21926.1780299258. The cubic root of 480757283 is about 783.3850705932.

The spelling of 480757283 in words is "four hundred eighty million, seven hundred fifty-seven thousand, two hundred eighty-three".

Divisors: 1 557 863119 480757283