Base | Representation |
---|---|
bin | 1101101101011001… |
… | …0101101110110111 |
3 | 100111110200202011210 |
4 | 3123112111232313 |
5 | 30014044111422 |
6 | 1405100332503 |
7 | 160124022546 |
oct | 33326255667 |
9 | 10443622153 |
10 | 3680066487 |
11 | 1619335469 |
12 | 868544133 |
13 | 468564846 |
14 | 26ca7215d |
15 | 16812a10c |
hex | db595bb7 |
3680066487 has 8 divisors (see below), whose sum is σ = 4907946736. Its totient is φ = 2452781952.
The previous prime is 3680066417. The next prime is 3680066491. The reversal of 3680066487 is 7846600863.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3680066487 - 27 = 3680066359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3680066417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134308 + ... + 159369.
It is an arithmetic number, because the mean of its divisors is an integer number (613493342).
Almost surely, 23680066487 is an apocalyptic number.
3680066487 is a deficient number, since it is larger than the sum of its proper divisors (1227880249).
3680066487 is a wasteful number, since it uses less digits than its factorization.
3680066487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297857.
The product of its (nonzero) digits is 1161216, while the sum is 48.
The square root of 3680066487 is about 60663.5515528064. The cubic root of 3680066487 is about 1543.8978236892.
The spelling of 3680066487 in words is "three billion, six hundred eighty million, sixty-six thousand, four hundred eighty-seven".
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