Base | Representation |
---|---|
bin | 101100110000… |
… | …000001100100 |
3 | 211001222222010 |
4 | 230300001210 |
5 | 11000343134 |
6 | 1055234220 |
7 | 201466203 |
oct | 54600144 |
9 | 24058863 |
10 | 11731044 |
11 | 6692786 |
12 | 3b18970 |
13 | 2579760 |
14 | 17b523a |
15 | 106ace9 |
hex | b30064 |
11731044 has 48 divisors (see below), whose sum is σ = 29744960. Its totient is φ = 3576960.
The previous prime is 11731033. The next prime is 11731061. The reversal of 11731044 is 44013711.
It is a self number, because there is not a number n which added to its sum of digits gives 11731044.
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, 21414 + ... + 21954.
Almost surely, 211731044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11731044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14872480).
11731044 is an abundant number, since it is smaller than the sum of its proper divisors (18013916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11731044 is a wasteful number, since it uses less digits than its factorization.
11731044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700 (or 698 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 11731044 is about 3425.0611673370. The cubic root of 11731044 is about 227.2194763192.
Adding to 11731044 its reverse (44013711), we get a palindrome (55744755).
The spelling of 11731044 in words is "eleven million, seven hundred thirty-one thousand, forty-four".
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