Base | Representation |
---|---|
bin | 111101000100… |
… | …111101111100 |
3 | 1010010110010220 |
4 | 331010331330 |
5 | 13044324012 |
6 | 1331101340 |
7 | 253043454 |
oct | 75047574 |
9 | 33113126 |
10 | 16011132 |
11 | 9046445 |
12 | 5441850 |
13 | 3417957 |
14 | 21aad64 |
15 | 161408c |
hex | f44f7c |
16011132 has 48 divisors (see below), whose sum is σ = 39043200. Its totient is φ = 5100480.
The previous prime is 16011131. The next prime is 16011133. The reversal of 16011132 is 23111061.
It is an interprime number because it is at equal distance from previous prime (16011131) and next prime (16011133).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16011131) 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, 48207 + ... + 48537.
It is an arithmetic number, because the mean of its divisors is an integer number (813400).
Almost surely, 216011132 is an apocalyptic number.
16011132 is a gapful number since it is divisible by the number (12) 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 16011132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19521600).
16011132 is an abundant number, since it is smaller than the sum of its proper divisors (23032068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16011132 is a wasteful number, since it uses less digits than its factorization.
16011132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 506 (or 504 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 16011132 is about 4001.3912580501. The cubic root of 16011132 is about 252.0426357692.
Adding to 16011132 its reverse (23111061), we get a palindrome (39122193).
The spelling of 16011132 in words is "sixteen million, eleven thousand, one hundred thirty-two".
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