Search a number
-
+
11250330 = 2357132317
BaseRepresentation
bin101010111010…
…101010011010
3210011120112220
4222322222122
510340002310
61041044510
7164424540
oct52725232
923146486
1011250330
1163945a3
123926736
13243ba00
1416cbd90
15ec3670
hexabaa9a

11250330 has 96 divisors (see below), whose sum is σ = 33519744. Its totient is φ = 2366208.

The previous prime is 11250319. The next prime is 11250361. The reversal of 11250330 is 3305211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35332 + ... + 35648.

It is an arithmetic number, because the mean of its divisors is an integer number (349164).

Almost surely, 211250330 is an apocalyptic number.

11250330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11250330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16759872).

11250330 is an abundant number, since it is smaller than the sum of its proper divisors (22269414).

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

11250330 is a wasteful number, since it uses less digits than its factorization.

11250330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 11250330 is about 3354.1511593844. The cubic root of 11250330 is about 224.0724282154.

Adding to 11250330 its reverse (3305211), we get a palindrome (14555541).

The spelling of 11250330 in words is "eleven million, two hundred fifty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 169 182 195 210 273 317 338 390 455 507 546 634 845 910 951 1014 1183 1365 1585 1690 1902 2219 2366 2535 2730 3170 3549 4121 4438 4755 5070 5915 6657 7098 8242 9510 11095 11830 12363 13314 17745 20605 22190 24726 28847 33285 35490 41210 53573 57694 61815 66570 86541 107146 123630 144235 160719 173082 267865 288470 321438 375011 432705 535730 750022 803595 865410 1125033 1607190 1875055 2250066 3750110 5625165 11250330