Base | Representation |
---|---|
bin | 1000111001010… |
… | …00111010001101 |
3 | 12012101220112122 |
4 | 10130220322031 |
5 | 123100211321 |
6 | 11223142325 |
7 | 1564141463 |
oct | 434507215 |
9 | 165356478 |
10 | 74616461 |
11 | 391344a7 |
12 | 20ba49a5 |
13 | 125c6b6a |
14 | 9ca4833 |
15 | 683d8ab |
hex | 4728e8d |
74616461 has 2 divisors, whose sum is σ = 74616462. Its totient is φ = 74616460.
The previous prime is 74616431. The next prime is 74616491. The reversal of 74616461 is 16461647.
It is a balanced prime because it is at equal distance from previous prime (74616431) and next prime (74616491).
It can be written as a sum of positive squares in only one way, i.e., 63520900 + 11095561 = 7970^2 + 3331^2 .
It is a cyclic number.
It is not a de Polignac number, because 74616461 - 26 = 74616397 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74616431) by changing a digit.
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 as a sum of consecutive naturals, namely, 37308230 + 37308231.
It is an arithmetic number, because the mean of its divisors is an integer number (37308231).
Almost surely, 274616461 is an apocalyptic number.
It is an amenable number.
74616461 is a deficient number, since it is larger than the sum of its proper divisors (1).
74616461 is an equidigital number, since it uses as much as digits as its factorization.
74616461 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 24192, while the sum is 35.
The square root of 74616461 is about 8638.0820209118. The cubic root of 74616461 is about 420.9962386094.
It can be divided in two parts, 7461646 and 1, that added together give a palindrome (7461647).
The spelling of 74616461 in words is "seventy-four million, six hundred sixteen thousand, four hundred sixty-one".
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