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484881040 = 2457865859
BaseRepresentation
bin11100111001101…
…011001010010000
31020210101111202001
4130321223022100
51443112143130
6120040403344
715005264230
oct3471531220
91223344661
10484881040
11229780336
12116476554
13795c0577
144857bcc0
152c87d6ca
hex1ce6b290

484881040 has 40 divisors (see below), whose sum is σ = 1288399680. Its totient is φ = 166244736.

The previous prime is 484881031. The next prime is 484881053. The reversal of 484881040 is 40188484.

It is a tau number, because it is divible by the number of its divisors (40).

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, 432370 + ... + 433489.

It is an arithmetic number, because the mean of its divisors is an integer number (32209992).

Almost surely, 2484881040 is an apocalyptic number.

484881040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484881040 is an abundant number, since it is smaller than the sum of its proper divisors (803518640).

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

484881040 is a wasteful number, since it uses less digits than its factorization.

484881040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865879 (or 865873 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 484881040 is about 22020.0145322386. The cubic root of 484881040 is about 785.6185585383.

The spelling of 484881040 in words is "four hundred eighty-four million, eight hundred eighty-one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 865859 1731718 3463436 4329295 6061013 6926872 8658590 12122026 13853744 17317180 24244052 30305065 34634360 48488104 60610130 69268720 96976208 121220260 242440520 484881040