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806026884100 = 2252897792
BaseRepresentation
bin10111011101010101111…
…00100011010000000100
32212001111101210011201021
423232222330203100010
5101201220340242400
61414141133240524
7112143045320464
oct13565274432004
92761441704637
10806026884100
1129091a187a49
12110268933144
135b014799099
142b024971ba4
1515e7748a71a
hexbbaaf23404

806026884100 has 27 divisors (see below), whose sum is σ = 1749097820757. Its totient is φ = 322407162480.

The previous prime is 806026884073. The next prime is 806026884199. The reversal of 806026884100 is 1488620608.

The square root of 806026884100 is 897790.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 290169678276 + 515857205824 = 538674^2 + 718232^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8933011 + ... + 9022789.

Almost surely, 2806026884100 is an apocalyptic number.

806026884100 is the 897790-th square number.

It is an amenable number.

806026884100 is an abundant number, since it is smaller than the sum of its proper divisors (943070936657).

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

806026884100 is an frugal number, since it uses more digits than its factorization.

806026884100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179572 (or 89786 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 806026884100 in words is "eight hundred six billion, twenty-six million, eight hundred eighty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 89779 179558 359116 448895 897790 1795580 2244475 4488950 8977900 8060268841 16120537682 32241075364 40301344205 80602688410 161205376820 201506721025 403013442050 806026884100