Base | Representation |
---|---|
bin | 1000110111010… |
… | …00111010101101 |
3 | 12011220120222210 |
4 | 10123220322231 |
5 | 123013314344 |
6 | 11213401033 |
7 | 1562000346 |
oct | 433507255 |
9 | 164816883 |
10 | 74354349 |
11 | 38a75583 |
12 | 20a99179 |
13 | 12534774 |
14 | 9c370cd |
15 | 67dadb9 |
hex | 46e8ead |
74354349 has 8 divisors (see below), whose sum is σ = 101818720. Its totient is φ = 48229776.
The previous prime is 74354341. The next prime is 74354351. The reversal of 74354349 is 94345347.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74354349 - 23 = 74354341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74354341) 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, 334819 + ... + 335040.
It is an arithmetic number, because the mean of its divisors is an integer number (12727340).
Almost surely, 274354349 is an apocalyptic number.
It is an amenable number.
74354349 is a deficient number, since it is larger than the sum of its proper divisors (27464371).
74354349 is a wasteful number, since it uses less digits than its factorization.
74354349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669899.
The product of its digits is 181440, while the sum is 39.
The square root of 74354349 is about 8622.8967870432. The cubic root of 74354349 is about 420.5027030573.
The spelling of 74354349 in words is "seventy-four million, three hundred fifty-four thousand, three hundred forty-nine".
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