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11106144 = 253272787
BaseRepresentation
bin101010010111…
…011101100000
3202220020202200
4222113131200
510320344034
61034013200
7163254300
oct52273540
922806680
1011106144
1162a6235
123877200
1323bb1aa
141691600
15e95a99
hexa97760

11106144 has 108 divisors (see below), whose sum is σ = 36786204. Its totient is φ = 3169152.

The previous prime is 11106143. The next prime is 11106149. The reversal of 11106144 is 44160111.

11106144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106143) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13719 + ... + 14505.

It is an arithmetic number, because the mean of its divisors is an integer number (340613).

Almost surely, 211106144 is an apocalyptic number.

11106144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11106144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18393102).

11106144 is an abundant number, since it is smaller than the sum of its proper divisors (25680060).

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

11106144 is a wasteful number, since it uses less digits than its factorization.

11106144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 799 counting only the distinct ones).

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

The square root of 11106144 is about 3332.5881833794. The cubic root of 11106144 is about 223.1110602595. Note that the first 3 decimals are identical.

Adding to 11106144 its reverse (44160111), we get a palindrome (55266255).

The spelling of 11106144 in words is "eleven million, one hundred six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 392 441 504 588 672 784 787 882 1008 1176 1568 1574 1764 2016 2352 2361 3148 3528 4704 4722 5509 6296 7056 7083 9444 11018 12592 14112 14166 16527 18888 22036 25184 28332 33054 37776 38563 44072 49581 56664 66108 75552 77126 88144 99162 113328 115689 132216 154252 176288 198324 226656 231378 264432 308504 347067 396648 462756 528864 617008 694134 793296 925512 1234016 1388268 1586592 1851024 2776536 3702048 5553072 11106144