Base | Representation |
---|---|
bin | 100010011111100000… |
… | …1010110000110101100 |
3 | 21002012012002100100120 |
4 | 1010333001112012230 |
5 | 2203144332330244 |
6 | 54010022524540 |
7 | 5231365403631 |
oct | 1047701260654 |
9 | 232165070316 |
10 | 74071761324 |
11 | 2946063a680 |
12 | 12432596750 |
13 | 6ca5ba3492 |
14 | 38296ca188 |
15 | 1dd7d0d819 |
hex | 113f0561ac |
74071761324 has 48 divisors (see below), whose sum is σ = 191201907456. Its totient is φ = 22129844800.
The previous prime is 74071761299. The next prime is 74071761329. The reversal of 74071761324 is 42316717047.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (74071761329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3942387 + ... + 3961130.
It is an arithmetic number, because the mean of its divisors is an integer number (3983373072).
Almost surely, 274071761324 is an apocalyptic number.
It is an amenable number.
74071761324 is an abundant number, since it is smaller than the sum of its proper divisors (117130146132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74071761324 is a wasteful number, since it uses less digits than its factorization.
74071761324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7903606 (or 7903604 counting only the distinct ones).
The product of its (nonzero) digits is 197568, while the sum is 42.
The spelling of 74071761324 in words is "seventy-four billion, seventy-one million, seven hundred sixty-one thousand, three hundred twenty-four".
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