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480048880840 = 23525469471209
BaseRepresentation
bin1101111110001010010…
…01001001110011001000
31200220002102122211220021
412333011021021303020
530331120003141330
61004310441310224
746453026106234
oct6770511116310
91626072584807
10480048880840
11175651095371
1279053495374
1336364929019
141933d6235c4
15c74932067a
hex6fc5249cc8

480048880840 has 32 divisors (see below), whose sum is σ = 1080154683000. Its totient is φ = 192011605504.

The previous prime is 480048880819. The next prime is 480048880859. The reversal of 480048880840 is 48088840084.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 355113495396 + 124935385444 = 595914^2 + 353462^2 .

It is a super-3 number, since 3×4800488808403 (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783156 + ... + 1254364.

Almost surely, 2480048880840 is an apocalyptic number.

480048880840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480048880840 is an abundant number, since it is smaller than the sum of its proper divisors (600105802160).

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

480048880840 is a wasteful number, since it uses less digits than its factorization.

480048880840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496689 (or 496685 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The spelling of 480048880840 in words is "four hundred eighty billion, forty-eight million, eight hundred eighty thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 25469 50938 101876 127345 203752 254690 471209 509380 942418 1018760 1884836 2356045 3769672 4712090 9424180 18848360 12001222021 24002444042 48004888084 60006110105 96009776168 120012220210 240024440420 480048880840