Base | Representation |
---|---|
bin | 101011001001… |
… | …011100101110 |
3 | 210021122122000 |
4 | 223021130232 |
5 | 10343422034 |
6 | 1042233130 |
7 | 165066240 |
oct | 53113456 |
9 | 23248560 |
10 | 11310894 |
11 | 6426051 |
12 | 39557a6 |
13 | 246044a |
14 | 1706090 |
15 | ed6599 |
hex | ac972e |
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".
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