Base | Representation |
---|---|
bin | 1000111010111… |
… | …00100110101000 |
3 | 12012210122222211 |
4 | 10131130212220 |
5 | 123124000300 |
6 | 11231454504 |
7 | 1566013006 |
oct | 435344650 |
9 | 165718884 |
10 | 74828200 |
11 | 39269597 |
12 | 21087434 |
13 | 1266c355 |
14 | 9d1ba76 |
15 | 68814ba |
hex | 475c9a8 |
74828200 has 48 divisors (see below), whose sum is σ = 181550880. Its totient is φ = 28628160.
The previous prime is 74828197. The next prime is 74828231. The reversal of 74828200 is 282847.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3534 + ... + 12733.
It is an arithmetic number, because the mean of its divisors is an integer number (3782310).
Almost surely, 274828200 is an apocalyptic number.
It is an amenable number.
74828200 is an abundant number, since it is smaller than the sum of its proper divisors (106722680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74828200 is a wasteful number, since it uses less digits than its factorization.
74828200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16306 (or 16297 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 31.
The square root of 74828200 is about 8650.3294734941. The cubic root of 74828200 is about 421.3940826210.
The spelling of 74828200 in words is "seventy-four million, eight hundred twenty-eight thousand, two hundred".
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