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6780000484 = 221695000121
BaseRepresentation
bin1100101000001111…
…01001100011100100
3122111111202201012001
412110013221203210
5102341140003414
63040434535044
7330005024155
oct62407514344
918444681161
106780000484
11296a151794
121392737484
1384086880a
1448464d92c
1529a35e074
hex1941e98e4

6780000484 has 6 divisors (see below), whose sum is σ = 11865000854. Its totient is φ = 3390000240.

The previous prime is 6780000449. The next prime is 6780000497. The reversal of 6780000484 is 4840000876.

It can be written as a sum of positive squares in only one way, i.e., 6735484900 + 44515584 = 82070^2 + 6672^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847500057 + ... + 847500064.

Almost surely, 26780000484 is an apocalyptic number.

It is an amenable number.

6780000484 is a deficient number, since it is larger than the sum of its proper divisors (5085000370).

6780000484 is a wasteful number, since it uses less digits than its factorization.

6780000484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695000125 (or 1695000123 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 6780000484 is about 82340.7583399619. The cubic root of 6780000484 is about 1892.6773067580.

The spelling of 6780000484 in words is "six billion, seven hundred eighty million, four hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 4 1695000121 3390000242 6780000484