Base | Representation |
---|---|
bin | 10111100000001011011000 |
3 | 102121000110100 |
4 | 113200023120 |
5 | 3034123422 |
6 | 340015400 |
7 | 103240266 |
oct | 27401330 |
9 | 12530410 |
10 | 6161112 |
11 | 3528a31 |
12 | 2091560 |
13 | 1379439 |
14 | b65436 |
15 | 81a7ac |
hex | 5e02d8 |
6161112 has 24 divisors (see below), whose sum is σ = 16686540. Its totient is φ = 2053680.
The previous prime is 6161107. The next prime is 6161117. The reversal of 6161112 is 2111616.
It is an interprime number because it is at equal distance from previous prime (6161107) and next prime (6161117).
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6161117) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42714 + ... + 42857.
Almost surely, 26161112 is an apocalyptic number.
It is an amenable number.
6161112 is an abundant number, since it is smaller than the sum of its proper divisors (10525428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6161112 is a wasteful number, since it uses less digits than its factorization.
6161112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85583 (or 85576 counting only the distinct ones).
The product of its digits is 72, while the sum is 18.
The square root of 6161112 is about 2482.1587378731. The cubic root of 6161112 is about 183.3241589532.
Adding to 6161112 its reverse (2111616), we get a palindrome (8272728).
It can be divided in two parts, 616 and 1112, that added together give a cube (1728 = 123).
The spelling of 6161112 in words is "six million, one hundred sixty-one thousand, one hundred twelve".
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