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480898947 = 3160299649
BaseRepresentation
bin11100101010011…
…110111110000011
31020111220012100010
4130222132332003
51441102231242
6115415200003
714626400514
oct3452367603
91214805303
10480898947
11227500551
12115076003
1378827bb9
1447c22a0b
152c34389c
hex1ca9ef83

480898947 has 4 divisors (see below), whose sum is σ = 641198600. Its totient is φ = 320599296.

The previous prime is 480898933. The next prime is 480899011. The reversal of 480898947 is 749898084.

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

It is not a de Polignac number, because 480898947 - 26 = 480898883 is a prime.

It is a super-3 number, since 3×4808989473 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480898447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80149822 + ... + 80149827.

It is an arithmetic number, because the mean of its divisors is an integer number (160299650).

Almost surely, 2480898947 is an apocalyptic number.

480898947 is a deficient number, since it is larger than the sum of its proper divisors (160299653).

480898947 is a wasteful number, since it uses less digits than its factorization.

480898947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160299652.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 480898947 is about 21929.4082683505. The cubic root of 480898947 is about 783.4620093228.

The spelling of 480898947 in words is "four hundred eighty million, eight hundred ninety-eight thousand, nine hundred forty-seven".

Divisors: 1 3 160299649 480898947