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480884320 = 2557429361
BaseRepresentation
bin11100101010011…
…011011001100000
31020111212110021101
4130222123121200
51441101244240
6115415004144
714626310050
oct3452333140
91214773241
10480884320
112274a0564
12115069654
1378821347
1447c1b560
152c33e39a
hex1ca9b660

480884320 has 48 divisors (see below), whose sum is σ = 1298390688. Its totient is φ = 164874240.

The previous prime is 480884311. The next prime is 480884333. The reversal of 480884320 is 23488084.

It is a super-3 number, since 3×4808843203 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 480884320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213561 + ... + 215800.

It is an arithmetic number, because the mean of its divisors is an integer number (27049806).

Almost surely, 2480884320 is an apocalyptic number.

480884320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480884320 is an abundant number, since it is smaller than the sum of its proper divisors (817506368).

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

480884320 is a wasteful number, since it uses less digits than its factorization.

480884320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429383 (or 429375 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 480884320 is about 21929.0747638837. The cubic root of 480884320 is about 783.4540659943.

The spelling of 480884320 in words is "four hundred eighty million, eight hundred eighty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 429361 858722 1717444 2146805 3005527 3434888 4293610 6011054 6869776 8587220 12022108 13739552 15027635 17174440 24044216 30055270 34348880 48088432 60110540 68697760 96176864 120221080 240442160 480884320