Base | Representation |
---|---|
bin | 1000110101011… |
… | …10110010000001 |
3 | 12011110111100101 |
4 | 10122232302001 |
5 | 122433204400 |
6 | 11204322401 |
7 | 1556656201 |
oct | 432566201 |
9 | 164414311 |
10 | 74116225 |
11 | 38922687 |
12 | 209a3401 |
13 | 12480271 |
14 | 9bb4401 |
15 | 679056a |
hex | 46aec81 |
74116225 has 24 divisors (see below), whose sum is σ = 94011840. Its totient is φ = 57952320.
The previous prime is 74116223. The next prime is 74116241. The reversal of 74116225 is 52261147.
It is not a de Polignac number, because 74116225 - 21 = 74116223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74116193 and 74116202.
It is not an unprimeable number, because it can be changed into a prime (74116223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275391 + ... + 275659.
It is an arithmetic number, because the mean of its divisors is an integer number (3917160).
Almost surely, 274116225 is an apocalyptic number.
It is an amenable number.
74116225 is a deficient number, since it is larger than the sum of its proper divisors (19895615).
74116225 is a wasteful number, since it uses less digits than its factorization.
74116225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489 (or 484 counting only the distinct ones).
The product of its digits is 3360, while the sum is 28.
The square root of 74116225 is about 8609.0780574926. The cubic root of 74116225 is about 420.0533284514.
The spelling of 74116225 in words is "seventy-four million, one hundred sixteen thousand, two hundred twenty-five".
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