Base | Representation |
---|---|
bin | 10110101011110… |
… | …000010010001011 |
3 | 222112002220010121 |
4 | 112223300102023 |
5 | 1234411144330 |
6 | 101432524111 |
7 | 12300531532 |
oct | 2653602213 |
9 | 875086117 |
10 | 380568715 |
11 | 1859039aa |
12 | a7550637 |
13 | 60ac9cb7 |
14 | 38787319 |
15 | 2362617a |
hex | 16af048b |
380568715 has 8 divisors (see below), whose sum is σ = 483546240. Its totient is φ = 286545792.
The previous prime is 380568701. The next prime is 380568731. The reversal of 380568715 is 517865083.
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 380568715 - 217 = 380437643 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238555 + ... + 2238724.
It is an arithmetic number, because the mean of its divisors is an integer number (60443280).
Almost surely, 2380568715 is an apocalyptic number.
380568715 is a deficient number, since it is larger than the sum of its proper divisors (102977525).
380568715 is a wasteful number, since it uses less digits than its factorization.
380568715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4477301.
The product of its (nonzero) digits is 201600, while the sum is 43.
The square root of 380568715 is about 19508.1704677809. The cubic root of 380568715 is about 724.6768056092.
The spelling of 380568715 in words is "three hundred eighty million, five hundred sixty-eight thousand, seven hundred fifteen".
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