Search a number
-
+
805551226 = 21313074623
BaseRepresentation
bin110000000000111…
…011110001111010
32002010210020112121
4300000323301322
53122210114401
6211533431454
725651033564
oct6000736172
92063706477
10805551226
11383792617
121a593b58a
13cab7783c
1478db2334
154aac1ca1
hex3003bc7a

805551226 has 8 divisors (see below), whose sum is σ = 1217551104. Its totient is φ = 399700860.

The previous prime is 805551217. The next prime is 805551247. The reversal of 805551226 is 622155508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 805551191 and 805551200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537050 + ... + 1537573.

It is an arithmetic number, because the mean of its divisors is an integer number (152193888).

Almost surely, 2805551226 is an apocalyptic number.

805551226 is a deficient number, since it is larger than the sum of its proper divisors (411999878).

805551226 is a wasteful number, since it uses less digits than its factorization.

805551226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074756.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 805551226 is about 28382.2343376979. The cubic root of 805551226 is about 930.4600283139.

The spelling of 805551226 in words is "eight hundred five million, five hundred fifty-one thousand, two hundred twenty-six".

Divisors: 1 2 131 262 3074623 6149246 402775613 805551226