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480801328 = 2472613267
BaseRepresentation
bin11100101010000…
…111001000110000
31020111201020102121
4130222013020300
51441041120303
6115413124024
714625513100
oct3452071060
91214636377
10480801328
11227444177
12115029614
13787c2637
1447bd9200
152c3249bd
hex1ca87230

480801328 has 30 divisors (see below), whose sum is σ = 1083644556. Its totient is φ = 206057376.

The previous prime is 480801317. The next prime is 480801359. The reversal of 480801328 is 823108084.

It is a super-3 number, since 3×4808013283 (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 480801293 and 480801302.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305850 + ... + 307417.

Almost surely, 2480801328 is an apocalyptic number.

It is an amenable number.

480801328 is an abundant number, since it is smaller than the sum of its proper divisors (602843228).

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

480801328 is a wasteful number, since it uses less digits than its factorization.

480801328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613289 (or 613276 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 480801328 is about 21927.1823999346. The cubic root of 480801328 is about 783.4089933660.

The spelling of 480801328 in words is "four hundred eighty million, eight hundred one thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 613267 1226534 2453068 4292869 4906136 8585738 9812272 17171476 30050083 34342952 60100166 68685904 120200332 240400664 480801328