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480120404000 = 2553294138969
BaseRepresentation
bin1101111110010010110…
…01111111100000100000
31200220021102020121020012
412333021121333200200
530331241310412000
61004321514304052
746454555045456
oct6771131774040
91626242217205
10480120404000
111756884a6816
1279073428028
13363766abc13
1419348d209d6
15c75074c735
hex6fc967f820

480120404000 has 96 divisors (see below), whose sum is σ = 1220333914800. Its totient is φ = 185425766400.

The previous prime is 480120403949. The next prime is 480120404033. The reversal of 480120404000 is 404021084.

It can be written as a sum of positive squares in 8 ways, for example, as 6077137936 + 474043266064 = 77956^2 + 688508^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1953485 + ... + 2185484.

Almost surely, 2480120404000 is an apocalyptic number.

480120404000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480120404000 is an abundant number, since it is smaller than the sum of its proper divisors (740213510800).

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

480120404000 is a wasteful number, since it uses less digits than its factorization.

480120404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139023 (or 4139005 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 480120404000 its reverse (404021084), we get a palindrome (480524425084).

The spelling of 480120404000 in words is "four hundred eighty billion, one hundred twenty million, four hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 80 100 116 125 145 160 200 232 250 290 400 464 500 580 725 800 928 1000 1160 1450 2000 2320 2900 3625 4000 4640 5800 7250 11600 14500 23200 29000 58000 116000 4138969 8277938 16555876 20694845 33111752 41389690 66223504 82779380 103474225 120030101 132447008 165558760 206948450 240060202 331117520 413896900 480120404 517371125 600150505 662235040 827793800 960240808 1034742250 1200301010 1655587600 1920481616 2069484500 2400602020 3000752525 3311175200 3840963232 4138969000 4801204040 6001505050 8277938000 9602408080 12003010100 15003762625 16555876000 19204816160 24006020200 30007525250 48012040400 60015050500 96024080800 120030101000 240060202000 480120404000