Search a number
-
+
804448208468 = 221973113282551
BaseRepresentation
bin10111011010011001101…
…10011000011001010100
32211220102101020010212102
423231030312120121110
5101140002220132333
61413320340541232
7112055655643562
oct13551466303124
92756371203772
10804448208468
1129018a050643
1210baa80b1818
135ab226bb4a8
142ad1502ca32
1515dd3a9eae8
hexbb4cd98654

804448208468 has 24 divisors (see below), whose sum is σ = 1419480526464. Its totient is φ = 398895476000.

The previous prime is 804448208441. The next prime is 804448208483. The reversal of 804448208468 is 864802844408.

804448208468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1396208 + ... + 1886343.

It is an arithmetic number, because the mean of its divisors is an integer number (59145021936).

Almost surely, 2804448208468 is an apocalyptic number.

It is an amenable number.

804448208468 is a deficient number, since it is larger than the sum of its proper divisors (615032317996).

804448208468 is a wasteful number, since it uses less digits than its factorization.

804448208468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283063 (or 3283061 counting only the distinct ones).

The product of its (nonzero) digits is 12582912, while the sum is 56.

The spelling of 804448208468 in words is "eight hundred four billion, four hundred forty-eight million, two hundred eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 197 311 394 622 788 1244 61267 122534 245068 3282551 6565102 13130204 646662547 1020873361 1293325094 2041746722 2586650188 4083493444 201112052117 402224104234 804448208468