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11231376 = 2431341439
BaseRepresentation
bin101010110110…
…000010010000
3210010121112220
4222312002100
510333401001
61040421040
7164315352
oct52660220
923117486
1011231376
116381332
123917780
1324331b0
1416c50d2
15ebcc36
hexab6090

11231376 has 80 divisors (see below), whose sum is σ = 32081280. Its totient is φ = 3363840.

The previous prime is 11231371. The next prime is 11231377. The reversal of 11231376 is 67313211.

It is a super-2 number, since 2×112313762 = 252287613706752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11231371) 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, 25365 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (401016).

Almost surely, 211231376 is an apocalyptic number.

11231376 is a gapful number since it is divisible by the number (16) 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 11231376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16040640).

11231376 is an abundant number, since it is smaller than the sum of its proper divisors (20849904).

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

11231376 is a wasteful number, since it uses less digits than its factorization.

11231376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 498 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 11231376 is about 3351.3245142779. The cubic root of 11231376 is about 223.9465220976.

Adding to 11231376 its reverse (67313211), we get a palindrome (78544587).

The spelling of 11231376 in words is "eleven million, two hundred thirty-one thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 41 48 52 78 82 104 123 156 164 208 246 312 328 439 492 533 624 656 878 984 1066 1317 1599 1756 1968 2132 2634 3198 3512 4264 5268 5707 6396 7024 8528 10536 11414 12792 17121 17999 21072 22828 25584 34242 35998 45656 53997 68484 71996 91312 107994 136968 143992 215988 233987 273936 287984 431976 467974 701961 863952 935948 1403922 1871896 2807844 3743792 5615688 11231376