Base | Representation |
---|---|
bin | 1000110111001… |
… | …11101000110001 |
3 | 12011220022210120 |
4 | 10123213220301 |
5 | 123013132410 |
6 | 11213320453 |
7 | 1561646145 |
oct | 433475061 |
9 | 164808716 |
10 | 74349105 |
11 | 38a71646 |
12 | 20a96129 |
13 | 1253226c |
14 | 9c35225 |
15 | 67d9570 |
hex | 46e7a31 |
74349105 has 8 divisors (see below), whose sum is σ = 118958592. Its totient is φ = 39652848.
The previous prime is 74349101. The next prime is 74349137. The reversal of 74349105 is 50194347.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74349105 - 22 = 74349101 is a prime.
It is not an unprimeable number, because it can be changed into a prime (74349101) 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, 2478289 + ... + 2478318.
It is an arithmetic number, because the mean of its divisors is an integer number (14869824).
Almost surely, 274349105 is an apocalyptic number.
It is an amenable number.
74349105 is a deficient number, since it is larger than the sum of its proper divisors (44609487).
74349105 is a wasteful number, since it uses less digits than its factorization.
74349105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4956615.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 74349105 is about 8622.5927075329. The cubic root of 74349105 is about 420.4928172064.
The spelling of 74349105 in words is "seventy-four million, three hundred forty-nine thousand, one hundred five".
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