Base | Representation |
---|---|
bin | 1111001010010001010010 |
3 | 21110220121120 |
4 | 33022101102 |
5 | 2004133401 |
6 | 221103110 |
7 | 45531444 |
oct | 17122122 |
9 | 7426546 |
10 | 3974226 |
11 | 2274993 |
12 | 13b7a96 |
13 | a91c19 |
14 | 756494 |
15 | 537836 |
hex | 3ca452 |
3974226 has 32 divisors (see below), whose sum is σ = 8605440. Its totient is φ = 1218816.
The previous prime is 3974221. The next prime is 3974227. The reversal of 3974226 is 6224793.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3974221) 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, 4380 + ... + 5208.
It is an arithmetic number, because the mean of its divisors is an integer number (268920).
Almost surely, 23974226 is an apocalyptic number.
3974226 is an abundant number, since it is smaller than the sum of its proper divisors (4631214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3974226 is a wasteful number, since it uses less digits than its factorization.
3974226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898.
The product of its digits is 18144, while the sum is 33.
The square root of 3974226 is about 1993.5460867509. The cubic root of 3974226 is about 158.3984229769.
The spelling of 3974226 in words is "three million, nine hundred seventy-four thousand, two hundred twenty-six".
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