Base | Representation |
---|---|
bin | 10111100111110111001 |
3 | 1110022211101 |
4 | 2330332321 |
5 | 144232243 |
6 | 24331401 |
7 | 6402526 |
oct | 2747671 |
9 | 1408741 |
10 | 774073 |
11 | 489633 |
12 | 313b61 |
13 | 211441 |
14 | 16214d |
15 | 10454d |
hex | bcfb9 |
774073 has 2 divisors, whose sum is σ = 774074. Its totient is φ = 774072.
The previous prime is 774071. The next prime is 774083. The reversal of 774073 is 370477.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 760384 + 13689 = 872^2 + 117^2 .
It is an emirp because it is prime and its reverse (370477) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 774073 - 21 = 774071 is a prime.
Together with 774071, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (774071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387036 + 387037.
It is an arithmetic number, because the mean of its divisors is an integer number (387037).
2774073 is an apocalyptic number.
It is an amenable number.
774073 is a deficient number, since it is larger than the sum of its proper divisors (1).
774073 is an equidigital number, since it uses as much as digits as its factorization.
774073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4116, while the sum is 28.
The square root of 774073 is about 879.8141849277. The cubic root of 774073 is about 91.8178895999.
It can be divided in two parts, 77407 and 3, that multiplied together give a triangular number (232221 = T681).
The spelling of 774073 in words is "seven hundred seventy-four thousand, seventy-three", and thus it is an iban number.
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