Search a number
-
+
11030754 = 2371923601
BaseRepresentation
bin101010000101…
…000011100010
3202202102100110
4222011003202
510310441004
61032232150
7162521430
oct52050342
922672313
1011030754
116254629
12383b656
132392a97
141671d50
15e7d589
hexa850e2

11030754 has 64 divisors (see below), whose sum is σ = 27740160. Its totient is φ = 2851200.

The previous prime is 11030741. The next prime is 11030779. The reversal of 11030754 is 45703011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11030754.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18054 + ... + 18654.

It is an arithmetic number, because the mean of its divisors is an integer number (433440).

Almost surely, 211030754 is an apocalyptic number.

11030754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13870080).

11030754 is an abundant number, since it is smaller than the sum of its proper divisors (16709406).

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

11030754 is a wasteful number, since it uses less digits than its factorization.

11030754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 11030754 is about 3321.2578942322. The cubic root of 11030754 is about 222.6050776670.

Adding to 11030754 its reverse (45703011), we get a palindrome (56733765).

The spelling of 11030754 in words is "eleven million, thirty thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 7 14 19 21 23 38 42 46 57 69 114 133 138 161 266 322 399 437 483 601 798 874 966 1202 1311 1803 2622 3059 3606 4207 6118 8414 9177 11419 12621 13823 18354 22838 25242 27646 34257 41469 68514 79933 82938 96761 159866 193522 239799 262637 290283 479598 525274 580566 787911 1575822 1838459 3676918 5515377 11030754