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11107772 = 2213213611
BaseRepresentation
bin101010010111…
…110110111100
3202220022222222
4222113312330
510320422042
61034024512
7163262114
oct52276674
922808888
1011107772
1162a7485
123878138
1323bbb60
141692044
15e962d2
hexa97dbc

11107772 has 12 divisors (see below), whose sum is σ = 20933976. Its totient is φ = 5126640.

The previous prime is 11107769. The next prime is 11107847. The reversal of 11107772 is 27770111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106754 + ... + 106857.

It is an arithmetic number, because the mean of its divisors is an integer number (1744498).

Almost surely, 211107772 is an apocalyptic number.

It is an amenable number.

11107772 is a deficient number, since it is larger than the sum of its proper divisors (9826204).

11107772 is a wasteful number, since it uses less digits than its factorization.

11107772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213628 (or 213626 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 11107772 is about 3332.8324290309. The cubic root of 11107772 is about 223.1219613445.

Adding to 11107772 its reverse (27770111), we get a palindrome (38877883).

The spelling of 11107772 in words is "eleven million, one hundred seven thousand, seven hundred seventy-two".

Divisors: 1 2 4 13 26 52 213611 427222 854444 2776943 5553886 11107772