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11030706 = 232612817
BaseRepresentation
bin101010000101…
…000010110010
3202202102021200
4222011002302
510310440311
61032232030
7162521331
oct52050262
922672250
1011030706
116254595
12383b616
132392a5b
141671d18
15e7d556
hexa850b2

11030706 has 12 divisors (see below), whose sum is σ = 23899902. Its totient is φ = 3676896.

The previous prime is 11030693. The next prime is 11030707. The reversal of 11030706 is 60703011.

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 81225 = 3309^2 + 285^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 612817 = 11030706 / (1 + 1 + 0 + 3 + 0 + 7 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306391 + ... + 306426.

Almost surely, 211030706 is an apocalyptic number.

11030706 is an abundant number, since it is smaller than the sum of its proper divisors (12869196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11030706 is a wasteful number, since it uses less digits than its factorization.

11030706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612825 (or 612822 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11030706 is about 3321.2506680466. The cubic root of 11030706 is about 222.6047547801.

Adding to 11030706 its reverse (60703011), we get a palindrome (71733717).

The spelling of 11030706 in words is "eleven million, thirty thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 612817 1225634 1838451 3676902 5515353 11030706