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506780484 = 22376033101
BaseRepresentation
bin11110001101001…
…101101101000100
31022022121010010120
4132031031231010
52014213433414
6122142021540
715362364060
oct3615155504
91268533116
10506780484
11240078751
121218778b0
1380cba412
144b43caa0
152e7572a9
hex1e34db44

506780484 has 24 divisors (see below), whose sum is σ = 1351414848. Its totient is φ = 144794400.

The previous prime is 506780473. The next prime is 506780531. The reversal of 506780484 is 484087605.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3016467 + ... + 3016634.

It is an arithmetic number, because the mean of its divisors is an integer number (56308952).

Almost surely, 2506780484 is an apocalyptic number.

It is an amenable number.

506780484 is an abundant number, since it is smaller than the sum of its proper divisors (844634364).

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

506780484 is a wasteful number, since it uses less digits than its factorization.

506780484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033115 (or 6033113 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 506780484 is about 22511.7854467388. The cubic root of 506780484 is about 797.2722116179.

The spelling of 506780484 in words is "five hundred six million, seven hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 6033101 12066202 18099303 24132404 36198606 42231707 72397212 84463414 126695121 168926828 253390242 506780484