Base | Representation |
---|---|
bin | 1000110100100… |
… | …10011101000111 |
3 | 12011020121012010 |
4 | 10122102131013 |
5 | 122421001244 |
6 | 11202025303 |
7 | 1555664010 |
oct | 432223507 |
9 | 164217163 |
10 | 74000199 |
11 | 38853499 |
12 | 20948233 |
13 | 1243c500 |
14 | 9b84007 |
15 | 676aeb9 |
hex | 4692747 |
74000199 has 48 divisors (see below), whose sum is σ = 126489600. Its totient is φ = 37634688.
The previous prime is 74000191. The next prime is 74000239. The reversal of 74000199 is 99100047.
It is not a de Polignac number, because 74000199 - 23 = 74000191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74000191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102562 + ... + 103280.
It is an arithmetic number, because the mean of its divisors is an integer number (2635200).
Almost surely, 274000199 is an apocalyptic number.
74000199 is a deficient number, since it is larger than the sum of its proper divisors (52489401).
74000199 is a wasteful number, since it uses less digits than its factorization.
74000199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784 (or 771 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 74000199 is about 8602.3368336749. The cubic root of 74000199 is about 419.8340217179.
It can be divided in two parts, 7 and 4000199, that added together give a triangular number (4000206 = T2828).
The spelling of 74000199 in words is "seventy-four million, one hundred ninety-nine", and thus it is an aban number.
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