Search a number
-
+
1227086 = 2787649
BaseRepresentation
bin100101011100101001110
32022100020122
410223211032
5303231321
642144542
713300340
oct4534516
92270218
101227086
11768a23
124b2152
1333c6b3
1423d290
151938ab
hex12b94e

1227086 has 8 divisors (see below), whose sum is σ = 2103600. Its totient is φ = 525888.

The previous prime is 1227053. The next prime is 1227101. The reversal of 1227086 is 6807221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43811 + ... + 43838.

It is an arithmetic number, because the mean of its divisors is an integer number (262950).

21227086 is an apocalyptic number.

1227086 is a deficient number, since it is larger than the sum of its proper divisors (876514).

1227086 is an equidigital number, since it uses as much as digits as its factorization.

1227086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87658.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1227086 is about 1107.7391389673. The cubic root of 1227086 is about 107.0594481425.

The spelling of 1227086 in words is "one million, two hundred twenty-seven thousand, eighty-six".

Divisors: 1 2 7 14 87649 175298 613543 1227086