Search a number
-
+
11031084 = 2232306419
BaseRepresentation
bin101010000101…
…001000101100
3202202102210200
4222011020230
510310443314
61032233500
7162522411
oct52051054
922672720
1011031084
1162548a9
12383b890
132392c8c
141672108
15e7d709
hexa8522c

11031084 has 18 divisors (see below), whose sum is σ = 27884220. Its totient is φ = 3677016.

The previous prime is 11031073. The next prime is 11031121. The reversal of 11031084 is 48013011.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153174 + ... + 153245.

Almost surely, 211031084 is an apocalyptic number.

It is an amenable number.

11031084 is an abundant number, since it is smaller than the sum of its proper divisors (16853136).

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

11031084 is a wasteful number, since it uses less digits than its factorization.

11031084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306429 (or 306424 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11031084 is about 3321.3075738329. The cubic root of 11031084 is about 222.6072974894.

Adding to 11031084 its reverse (48013011), we get a palindrome (59044095).

It can be divided in two parts, 1103 and 1084, that added together give a 7-th power (2187 = 37).

The spelling of 11031084 in words is "eleven million, thirty-one thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 306419 612838 919257 1225676 1838514 2757771 3677028 5515542 11031084