Base | Representation |
---|---|
bin | 100010110111110001… |
… | …1101100000111011000 |
3 | 21011021221100112212201 |
4 | 1011233203230013120 |
5 | 2211331313230434 |
6 | 54222512215544 |
7 | 5260514045602 |
oct | 1055743540730 |
9 | 234257315781 |
10 | 74886070744 |
11 | 29839264371 |
12 | 1261b23a5b4 |
13 | 70a57c6584 |
14 | 38a58dc172 |
15 | 1e34560614 |
hex | 116f8ec1d8 |
74886070744 has 64 divisors (see below), whose sum is σ = 143678304000. Its totient is φ = 36581068800.
The previous prime is 74886070741. The next prime is 74886070751. The reversal of 74886070744 is 44707068847.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74886070741) 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 15 ways as a sum of consecutive naturals, for example, 71387532 + ... + 71388580.
It is an arithmetic number, because the mean of its divisors is an integer number (2244973500).
Almost surely, 274886070744 is an apocalyptic number.
It is an amenable number.
74886070744 is a deficient number, since it is larger than the sum of its proper divisors (68792233256).
74886070744 is a wasteful number, since it uses less digits than its factorization.
74886070744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1964 (or 1960 counting only the distinct ones).
The product of its (nonzero) digits is 8429568, while the sum is 55.
The spelling of 74886070744 in words is "seventy-four billion, eight hundred eighty-six million, seventy thousand, seven hundred forty-four".
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