Base | Representation |
---|---|
bin | 1000111011010… |
… | …01111100110100 |
3 | 12012220102222120 |
4 | 10131221330310 |
5 | 123132222433 |
6 | 11232555540 |
7 | 1566331254 |
oct | 435517464 |
9 | 165812876 |
10 | 74882868 |
11 | 392a6675 |
12 | 210b2bb0 |
13 | 1268b1b8 |
14 | 9d33964 |
15 | 68927b3 |
hex | 4769f34 |
74882868 has 24 divisors (see below), whose sum is σ = 177592800. Its totient is φ = 24551520.
The previous prime is 74882867. The next prime is 74882869. The reversal of 74882868 is 86828847.
It is an interprime number because it is at equal distance from previous prime (74882867) and next prime (74882869).
It is a self number, because there is not a number n which added to its sum of digits gives 74882868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74882867) 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, 50418 + ... + 51881.
It is an arithmetic number, because the mean of its divisors is an integer number (7399700).
Almost surely, 274882868 is an apocalyptic number.
It is an amenable number.
74882868 is an abundant number, since it is smaller than the sum of its proper divisors (102709932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74882868 is a wasteful number, since it uses less digits than its factorization.
74882868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102367 (or 102365 counting only the distinct ones).
The product of its digits is 1376256, while the sum is 51.
The square root of 74882868 is about 8653.4887762104. The cubic root of 74882868 is about 421.4966783622.
The spelling of 74882868 in words is "seventy-four million, eight hundred eighty-two thousand, eight hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •