Base | Representation |
---|---|
bin | 10110101011100… |
… | …110000111101111 |
3 | 222112000210000211 |
4 | 112223212013233 |
5 | 1234403331322 |
6 | 101432003251 |
7 | 12300266263 |
oct | 2653460757 |
9 | 875023024 |
10 | 380527087 |
11 | 1858856a6 |
12 | a7530527 |
13 | 60ab4075 |
14 | 387760a3 |
15 | 23618b77 |
hex | 16ae61ef |
380527087 has 8 divisors (see below), whose sum is σ = 388900800. Its totient is φ = 372165024.
The previous prime is 380527061. The next prime is 380527093. The reversal of 380527087 is 780725083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 380527087 - 27 = 380526959 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 (380527057) 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, 110589 + ... + 113977.
It is an arithmetic number, because the mean of its divisors is an integer number (48612600).
Almost surely, 2380527087 is an apocalyptic number.
380527087 is a deficient number, since it is larger than the sum of its proper divisors (8373713).
380527087 is a wasteful number, since it uses less digits than its factorization.
380527087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5825.
The product of its (nonzero) digits is 94080, while the sum is 40.
The square root of 380527087 is about 19507.1035010326. The cubic root of 380527087 is about 724.6503820446.
The spelling of 380527087 in words is "three hundred eighty million, five hundred twenty-seven thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •