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480937919 = 7116245947
BaseRepresentation
bin11100101010101…
…000011110111111
31020111222011210112
4130222220132333
51441110003134
6115420100235
714626622240
oct3452503677
91214864715
10480937919
11227527860
1211509467b
137883c867
1447c32cc7
152c3501ce
hex1caa87bf

480937919 has 8 divisors (see below), whose sum is σ = 599611008. Its totient is φ = 374756760.

The previous prime is 480937909. The next prime is 480937921. The reversal of 480937919 is 919739084.

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

It is not a de Polignac number, because 480937919 - 24 = 480937903 is a prime.

It is a super-3 number, since 3×4809379193 (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 (480937909) 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, 3122897 + ... + 3123050.

It is an arithmetic number, because the mean of its divisors is an integer number (74951376).

Almost surely, 2480937919 is an apocalyptic number.

480937919 is a deficient number, since it is larger than the sum of its proper divisors (118673089).

480937919 is a wasteful number, since it uses less digits than its factorization.

480937919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245965.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 480937919 is about 21930.2968288165. The cubic root of 480937919 is about 783.4831726441.

The spelling of 480937919 in words is "four hundred eighty million, nine hundred thirty-seven thousand, nine hundred nineteen".

Divisors: 1 7 11 77 6245947 43721629 68705417 480937919