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801296 = 2461821
BaseRepresentation
bin11000011101000010000
31111201011122
43003220100
5201120141
625101412
76545066
oct3035020
91451148
10801296
114a8031
12327868
13220952
1416c036
1510c64b
hexc3a10

801296 has 20 divisors (see below), whose sum is σ = 1579884. Its totient is φ = 393600.

The previous prime is 801293. The next prime is 801301. The reversal of 801296 is 692108.

It can be written as a sum of positive squares in 2 ways, for example, as 102400 + 698896 = 320^2 + 836^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 801296.

It is not an unprimeable number, because it can be changed into a prime (801293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 1386.

2801296 is an apocalyptic number.

It is an amenable number.

801296 is a deficient number, since it is larger than the sum of its proper divisors (778588).

801296 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (801295) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (890).

801296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 801296 is about 895.1513838452. The cubic root of 801296 is about 92.8818787862.

The spelling of 801296 in words is "eight hundred one thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 61 122 244 488 821 976 1642 3284 6568 13136 50081 100162 200324 400648 801296