Search a number
-
+
286414071 = 3711344667
BaseRepresentation
bin10001000100100…
…101010011110111
3201221221100020120
4101010211103313
51041310222241
644230503023
710045323306
oct2104452367
9657840216
10286414071
11137745149
127bb04a73
1347451ca8
142a07843d
151a228666
hex111254f7

286414071 has 8 divisors (see below), whose sum is σ = 387264384. Its totient is φ = 188253240.

The previous prime is 286414061. The next prime is 286414081. The reversal of 286414071 is 170414682.

It is an interprime number because it is at equal distance from previous prime (286414061) and next prime (286414081).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 286414071 - 25 = 286414039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286414031) 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, 672121 + ... + 672546.

It is an arithmetic number, because the mean of its divisors is an integer number (48408048).

Almost surely, 2286414071 is an apocalyptic number.

286414071 is a deficient number, since it is larger than the sum of its proper divisors (100850313).

286414071 is a wasteful number, since it uses less digits than its factorization.

286414071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344741.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 286414071 is about 16923.7723631583. The cubic root of 286414071 is about 659.1710368484.

The spelling of 286414071 in words is "two hundred eighty-six million, four hundred fourteen thousand, seventy-one".

Divisors: 1 3 71 213 1344667 4034001 95471357 286414071