Base | Representation |
---|---|
bin | 1000110110110… |
… | …11110111011111 |
3 | 12011210212200000 |
4 | 10123123313133 |
5 | 123010112040 |
6 | 11212305343 |
7 | 1561355454 |
oct | 433336737 |
9 | 164725600 |
10 | 74300895 |
11 | 38a393a9 |
12 | 20a72253 |
13 | 12516336 |
14 | 9c2182b |
15 | 67ca130 |
hex | 46dbddf |
74300895 has 24 divisors (see below), whose sum is σ = 133560336. Its totient is φ = 39626496.
The previous prime is 74300873. The next prime is 74300899. The reversal of 74300895 is 59800347.
It is not a de Polignac number, because 74300895 - 210 = 74299871 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74300899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29362 + ... + 31791.
It is an arithmetic number, because the mean of its divisors is an integer number (5565014).
Almost surely, 274300895 is an apocalyptic number.
74300895 is a deficient number, since it is larger than the sum of its proper divisors (59259441).
74300895 is an equidigital number, since it uses as much as digits as its factorization.
74300895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61173 (or 61161 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 74300895 is about 8619.7966913379. The cubic root of 74300895 is about 420.4019111942.
The spelling of 74300895 in words is "seventy-four million, three hundred thousand, eight hundred ninety-five".
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