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480768807 = 31091470241
BaseRepresentation
bin11100101001111…
…111001100100111
31020111122120211010
4130221333030213
51441034100212
6115412313303
714625316221
oct3451771447
91214576733
10480768807
112274217a2
12115012833
13787b08ac
1447bcb411
152c31a03c
hex1ca7f327

480768807 has 8 divisors (see below), whose sum is σ = 646906480. Its totient is φ = 317571840.

The previous prime is 480768779. The next prime is 480768809. The reversal of 480768807 is 708867084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480768807 - 219 = 480244519 is a prime.

It is a super-3 number, since 3×4807688073 (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480768809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734794 + ... + 735447.

It is an arithmetic number, because the mean of its divisors is an integer number (80863310).

Almost surely, 2480768807 is an apocalyptic number.

480768807 is a deficient number, since it is larger than the sum of its proper divisors (166137673).

480768807 is a wasteful number, since it uses less digits than its factorization.

480768807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470353.

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 480768807 is about 21926.4408192483. The cubic root of 480768807 is about 783.3913299245.

The spelling of 480768807 in words is "four hundred eighty million, seven hundred sixty-eight thousand, eight hundred seven".

Divisors: 1 3 109 327 1470241 4410723 160256269 480768807