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11339680 = 2551117379
BaseRepresentation
bin101011010000…
…011110100000
3210100010010011
4223100132200
510400332210
61043014304
7165246202
oct53203640
923303104
1011339680
116445740
12396a394
132470591
141712772
15eded8a
hexad07a0

11339680 has 96 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 3870720.

The previous prime is 11339651. The next prime is 11339681. The reversal of 11339680 is 8693311.

It is not an unprimeable number, because it can be changed into a prime (11339681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29731 + ... + 30109.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 211339680 is an apocalyptic number.

11339680 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 11339680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15513120).

11339680 is an abundant number, since it is smaller than the sum of its proper divisors (19686560).

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

11339680 is a wasteful number, since it uses less digits than its factorization.

11339680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11339680 is about 3367.4441346517. Note that the first 3 decimals coincide. The cubic root of 11339680 is about 224.6640583346.

It can be divided in two parts, 113 and 39680, that added together give a palindrome (39793).

The spelling of 11339680 in words is "eleven million, three hundred thirty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 68 80 85 88 110 136 160 170 176 187 220 272 340 352 374 379 440 544 680 748 758 880 935 1360 1496 1516 1760 1870 1895 2720 2992 3032 3740 3790 4169 5984 6064 6443 7480 7580 8338 12128 12886 14960 15160 16676 20845 25772 29920 30320 32215 33352 41690 51544 60640 64430 66704 70873 83380 103088 128860 133408 141746 166760 206176 257720 283492 333520 354365 515440 566984 667040 708730 1030880 1133968 1417460 2267936 2834920 5669840 11339680