Base | Representation |
---|---|
bin | 100010100000001011… |
… | …1100011000101000001 |
3 | 21002020202121102022221 |
4 | 1011000113203011001 |
5 | 2203221123440344 |
6 | 54012151131041 |
7 | 5232061441630 |
oct | 1050027430501 |
9 | 232222542287 |
10 | 74094358849 |
11 | 29472374515 |
12 | 1243a073a81 |
13 | 6caa785cb4 |
14 | 382c6cd517 |
15 | 1dd9cc4184 |
hex | 11405e3141 |
74094358849 has 32 divisors (see below), whose sum is σ = 94876655616. Its totient is φ = 56369322240.
The previous prime is 74094358847. The next prime is 74094358859. The reversal of 74094358849 is 94885349047.
It is not a de Polignac number, because 74094358849 - 21 = 74094358847 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74094358847) 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 31 ways as a sum of consecutive naturals, for example, 3684 + ... + 384970.
It is an arithmetic number, because the mean of its divisors is an integer number (2964895488).
Almost surely, 274094358849 is an apocalyptic number.
It is an amenable number.
74094358849 is a deficient number, since it is larger than the sum of its proper divisors (20782296767).
74094358849 is a wasteful number, since it uses less digits than its factorization.
74094358849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381405.
The product of its (nonzero) digits is 34836480, while the sum is 61.
The spelling of 74094358849 in words is "seventy-four billion, ninety-four million, three hundred fifty-eight thousand, eight hundred forty-nine".
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