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1089807226 = 2647384181
BaseRepresentation
bin100000011110101…
…0010001101111010
32210221122221110121
41000331102031322
54212442312401
6300050203454
736002131354
oct10075221572
92727587417
101089807226
1150a193332
12264b8358a
13144a22461
14a4a480d4
1565a20ca1
hex40f5237a

1089807226 has 8 divisors (see below), whose sum is σ = 1634982804. Its totient is φ = 544812960.

The previous prime is 1089807221. The next prime is 1089807233. The reversal of 1089807226 is 6227089801.

It can be written as a sum of positive squares in 2 ways, for example, as 1050732225 + 39075001 = 32415^2 + 6251^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1089807221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29145 + ... + 55036.

Almost surely, 21089807226 is an apocalyptic number.

1089807226 is a deficient number, since it is larger than the sum of its proper divisors (545175578).

1089807226 is an equidigital number, since it uses as much as digits as its factorization.

1089807226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90656.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 1089807226 is about 33012.2284312950. The cubic root of 1089807226 is about 1029.0817926857.

The spelling of 1089807226 in words is "one billion, eighty-nine million, eight hundred seven thousand, two hundred twenty-six".

Divisors: 1 2 6473 12946 84181 168362 544903613 1089807226