Base | Representation |
---|---|
bin | 1000111001000… |
… | …01000000011100 |
3 | 12012100021010210 |
4 | 10130201000130 |
5 | 123043142332 |
6 | 11222332420 |
7 | 1563645222 |
oct | 434410034 |
9 | 165307123 |
10 | 74584092 |
11 | 39112150 |
12 | 20b8a110 |
13 | 125b51cb |
14 | 9c96b12 |
15 | 6833ecc |
hex | 472101c |
74584092 has 48 divisors (see below), whose sum is σ = 190512000. Its totient is φ = 22522560.
The previous prime is 74584087. The next prime is 74584093. The reversal of 74584092 is 29048547.
It is a self number, because there is not a number n which added to its sum of digits gives 74584092.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74584093) 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, 45259 + ... + 46877.
It is an arithmetic number, because the mean of its divisors is an integer number (3969000).
Almost surely, 274584092 is an apocalyptic number.
It is an amenable number.
74584092 is an abundant number, since it is smaller than the sum of its proper divisors (115927908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74584092 is a wasteful number, since it uses less digits than its factorization.
74584092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1986 (or 1984 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 74584092 is about 8636.2081957303. The cubic root of 74584092 is about 420.9353530351.
The spelling of 74584092 in words is "seventy-four million, five hundred eighty-four thousand, ninety-two".
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