Base | Representation |
---|---|
bin | 1000110101110… |
… | …01011111110000 |
3 | 12011112201112211 |
4 | 10122321133300 |
5 | 122441110422 |
6 | 11205301504 |
7 | 1560231145 |
oct | 432713760 |
9 | 164481484 |
10 | 74160112 |
11 | 38952654 |
12 | 20a04894 |
13 | 12497230 |
14 | 9bc63cc |
15 | 679d577 |
hex | 46b97f0 |
74160112 has 40 divisors (see below), whose sum is σ = 156205280. Its totient is φ = 33903360.
The previous prime is 74160101. The next prime is 74160113. The reversal of 74160112 is 21106147.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74160113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21037 + ... + 24307.
It is an arithmetic number, because the mean of its divisors is an integer number (3905132).
Almost surely, 274160112 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 74160112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78102640).
74160112 is an abundant number, since it is smaller than the sum of its proper divisors (82045168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74160112 is a wasteful number, since it uses less digits than its factorization.
74160112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3401 (or 3395 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 74160112 is about 8611.6265594834. The cubic root of 74160112 is about 420.1362218753.
Adding to 74160112 its reverse (21106147), we get a palindrome (95266259).
The spelling of 74160112 in words is "seventy-four million, one hundred sixty thousand, one hundred twelve".
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