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11030866 = 271183863
BaseRepresentation
bin101010000101…
…000101010010
3202202102111121
4222011011102
510310441431
61032232454
7162521650
oct52050522
922672447
1011030866
116254720
12383b72a
132392b52
141671dd0
15e7d611
hexa85152

11030866 has 32 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 4241040.

The previous prime is 11030863. The next prime is 11030867. The reversal of 11030866 is 66803011.

It is a self number, because there is not a number n which added to its sum of digits gives 11030866.

It is not an unprimeable number, because it can be changed into a prime (11030863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12351 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (653184).

Almost surely, 211030866 is an apocalyptic number.

11030866 is a deficient number, since it is larger than the sum of its proper divisors (9871022).

11030866 is a wasteful number, since it uses less digits than its factorization.

11030866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 11030866 is about 3321.2747552709. The cubic root of 11030866 is about 222.6058310663.

Adding to 11030866 its reverse (66803011), we get a palindrome (77833877).

It can be divided in two parts, 110 and 30866, that added together give a square (30976 = 1762).

The spelling of 11030866 in words is "eleven million, thirty thousand, eight hundred sixty-six".

Divisors: 1 2 7 11 14 22 77 83 154 166 581 863 913 1162 1726 1826 6041 6391 9493 12082 12782 18986 66451 71629 132902 143258 501403 787919 1002806 1575838 5515433 11030866