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11031006 = 237262643
BaseRepresentation
bin101010000101…
…000111011110
3202202102200210
4222011013132
510310443011
61032233250
7162522240
oct52050736
922672623
1011031006
116254838
12383b826
132392c2c
141672090
15e7d6a6
hexa851de

11031006 has 16 divisors (see below), whose sum is σ = 25213824. Its totient is φ = 3151704.

The previous prime is 11030989. The next prime is 11031017. The reversal of 11031006 is 60013011.

11031006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11030982 and 11031000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131280 + ... + 131363.

It is an arithmetic number, because the mean of its divisors is an integer number (1575864).

Almost surely, 211031006 is an apocalyptic number.

11031006 is an abundant number, since it is smaller than the sum of its proper divisors (14182818).

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

11031006 is a wasteful number, since it uses less digits than its factorization.

11031006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262655.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11031006 is about 3321.2958314489. The cubic root of 11031006 is about 222.6067728081.

Adding to 11031006 its reverse (60013011), we get a palindrome (71044017).

The spelling of 11031006 in words is "eleven million, thirty-one thousand, six".

Divisors: 1 2 3 6 7 14 21 42 262643 525286 787929 1575858 1838501 3677002 5515503 11031006