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11250680 = 2357231747
BaseRepresentation
bin101010111010…
…101111111000
3210011121000212
4222322233320
510340010210
61041050252
7164425550
oct52725770
923147025
1011250680
116394891
123926988
13243bc0c
1416cc160
15ec3805
hexababf8

11250680 has 64 divisors (see below), whose sum is σ = 30205440. Its totient is φ = 3687552.

The previous prime is 11250677. The next prime is 11250691. The reversal of 11250680 is 8605211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5567 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (471960).

Almost surely, 211250680 is an apocalyptic number.

11250680 is a gapful number since it is divisible by the number (10) 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 11250680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15102720).

11250680 is an abundant number, since it is smaller than the sum of its proper divisors (18954760).

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

11250680 is a wasteful number, since it uses less digits than its factorization.

11250680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11250680 is about 3354.2033331329. The cubic root of 11250680 is about 224.0747518372.

Adding to 11250680 its reverse (8605211), we get a palindrome (19855891).

The spelling of 11250680 in words is "eleven million, two hundred fifty thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 23 28 35 40 46 56 70 92 115 140 161 184 230 280 322 460 644 805 920 1288 1610 1747 3220 3494 6440 6988 8735 12229 13976 17470 24458 34940 40181 48916 61145 69880 80362 97832 122290 160724 200905 244580 281267 321448 401810 489160 562534 803620 1125068 1406335 1607240 2250136 2812670 5625340 11250680