Base | Representation |
---|---|
bin | 1000110110111… |
… | …10011010010101 |
3 | 12011211101222000 |
4 | 10123132122111 |
5 | 123010430232 |
6 | 11212425513 |
7 | 1561431033 |
oct | 433363225 |
9 | 164741860 |
10 | 74311317 |
11 | 38a46213 |
12 | 20a78299 |
13 | 1251acc2 |
14 | 9c25553 |
15 | 67cd27c |
hex | 46de695 |
74311317 has 8 divisors (see below), whose sum is σ = 110090880. Its totient is φ = 49540860.
The previous prime is 74311291. The next prime is 74311319. The reversal of 74311317 is 71311347.
It is not a de Polignac number, because 74311317 - 215 = 74278549 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2752271 = 74311317 / (7 + 4 + 3 + 1 + 1 + 3 + 1 + 7).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74311319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376109 + ... + 1376162.
It is an arithmetic number, because the mean of its divisors is an integer number (13761360).
Almost surely, 274311317 is an apocalyptic number.
It is an amenable number.
74311317 is a deficient number, since it is larger than the sum of its proper divisors (35779563).
74311317 is a wasteful number, since it uses less digits than its factorization.
74311317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2752280 (or 2752274 counting only the distinct ones).
The product of its digits is 1764, while the sum is 27.
The square root of 74311317 is about 8620.4012087605. The cubic root of 74311317 is about 420.4215665155.
The spelling of 74311317 in words is "seventy-four million, three hundred eleven thousand, three hundred seventeen".
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