Base | Representation |
---|---|
bin | 1000110101011… |
… | …11000001101011 |
3 | 12011110112201111 |
4 | 10122233001223 |
5 | 122433222402 |
6 | 11204331151 |
7 | 1556662132 |
oct | 432570153 |
9 | 164415644 |
10 | 74117227 |
11 | 38923408 |
12 | 209a3ab7 |
13 | 12480862 |
14 | 9bb4919 |
15 | 67909d7 |
hex | 46af06b |
74117227 has 2 divisors, whose sum is σ = 74117228. Its totient is φ = 74117226.
The previous prime is 74117213. The next prime is 74117287. The reversal of 74117227 is 72271147.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 74117227 - 215 = 74084459 is a prime.
It is not a weakly prime, because it can be changed into another prime (74117207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37058613 + 37058614.
It is an arithmetic number, because the mean of its divisors is an integer number (37058614).
Almost surely, 274117227 is an apocalyptic number.
74117227 is a deficient number, since it is larger than the sum of its proper divisors (1).
74117227 is an equidigital number, since it uses as much as digits as its factorization.
74117227 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5488, while the sum is 31.
The square root of 74117227 is about 8609.1362516805. The cubic root of 74117227 is about 420.0552213862.
The spelling of 74117227 in words is "seventy-four million, one hundred seventeen thousand, two hundred twenty-seven".
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