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6728550070 = 2511317192961
BaseRepresentation
bin1100100010000110…
…11000011010110110
3122100220221202111011
412101003120122312
5102240002100240
63031400102434
7325511506024
oct62103303266
918326852434
106728550070
112943100290
121379464a1a
13832cc3198
1447b899714
15295a996ea
hex1910d86b6

6728550070 has 32 divisors (see below), whose sum is σ = 13254173856. Its totient is φ = 2439014400.

The previous prime is 6728550061. The next prime is 6728550077. The reversal of 6728550070 is 700558276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6728550077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61611 + ... + 131350.

It is an arithmetic number, because the mean of its divisors is an integer number (414192933).

Almost surely, 26728550070 is an apocalyptic number.

6728550070 is a deficient number, since it is larger than the sum of its proper divisors (6525623786).

6728550070 is a wasteful number, since it uses less digits than its factorization.

6728550070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193296.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 6728550070 is about 82027.7396372715. The cubic root of 6728550070 is about 1887.8775825763.

The spelling of 6728550070 in words is "six billion, seven hundred twenty-eight million, five hundred fifty thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 317 634 1585 3170 3487 6974 17435 34870 192961 385922 964805 1929610 2122571 4245142 10612855 21225710 61168637 122337274 305843185 611686370 672855007 1345710014 3364275035 6728550070