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11310894 = 2337231301
BaseRepresentation
bin101011001001…
…011100101110
3210021122122000
4223021130232
510343422034
61042233130
7165066240
oct53113456
923248560
1011310894
116426051
1239557a6
13246044a
141706090
15ed6599
hexac972e

11310894 has 64 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 3088800.

The previous prime is 11310883. The next prime is 11310907. The reversal of 11310894 is 49801311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8044 + ... + 9344.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 211310894 is an apocalyptic number.

11310894 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 11310894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14999040).

11310894 is an abundant number, since it is smaller than the sum of its proper divisors (18687186).

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

11310894 is a wasteful number, since it uses less digits than its factorization.

11310894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11310894 is about 3363.1672572145. The cubic root of 11310894 is about 224.4737925403.

The spelling of 11310894 in words is "eleven million, three hundred ten thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 126 138 161 189 207 322 378 414 483 621 966 1242 1301 1449 2602 2898 3903 4347 7806 8694 9107 11709 18214 23418 27321 29923 35127 54642 59846 70254 81963 89769 163926 179538 209461 245889 269307 418922 491778 538614 628383 807921 1256766 1615842 1885149 3770298 5655447 11310894