Base | Representation |
---|---|
bin | 1000110110110… |
… | …10111100011000 |
3 | 12011210200110220 |
4 | 10123122330120 |
5 | 123010001422 |
6 | 11212240040 |
7 | 1561341441 |
oct | 433327430 |
9 | 164720426 |
10 | 74297112 |
11 | 38a3657a |
12 | 20a70020 |
13 | 125146b6 |
14 | 9c202c8 |
15 | 67c8e5c |
hex | 46daf18 |
74297112 has 16 divisors (see below), whose sum is σ = 185742840. Its totient is φ = 24765696.
The previous prime is 74297081. The next prime is 74297117. The reversal of 74297112 is 21179247.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74297117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547833 + ... + 1547880.
Almost surely, 274297112 is an apocalyptic number.
It is an amenable number.
74297112 is an abundant number, since it is smaller than the sum of its proper divisors (111445728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74297112 is a wasteful number, since it uses less digits than its factorization.
74297112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3095722 (or 3095718 counting only the distinct ones).
The product of its digits is 7056, while the sum is 33.
The square root of 74297112 is about 8619.5772518146. The cubic root of 74297112 is about 420.3947762088.
It can be divided in two parts, 7429 and 7112, that added together give a palindrome (14541).
The spelling of 74297112 in words is "seventy-four million, two hundred ninety-seven thousand, one hundred twelve".
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