Search a number
-
+
71014263 = 3109217169
BaseRepresentation
bin1000011101110…
…01011101110111
311221121220020220
410032321131313
5121134424023
611014025423
71521416445
oct416713567
9157556226
1071014263
11370a4081
121b948273
1311935398
149607b95
15637b3e3
hex43b9777

71014263 has 8 divisors (see below), whose sum is σ = 95554800. Its totient is φ = 46908288.

The previous prime is 71014247. The next prime is 71014303. The reversal of 71014263 is 36241017.

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

It is not a de Polignac number, because 71014263 - 24 = 71014247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71014663) 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 7 ways as a sum of consecutive naturals, for example, 108258 + ... + 108911.

It is an arithmetic number, because the mean of its divisors is an integer number (11944350).

Almost surely, 271014263 is an apocalyptic number.

71014263 is a deficient number, since it is larger than the sum of its proper divisors (24540537).

71014263 is a wasteful number, since it uses less digits than its factorization.

71014263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217281.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 71014263 is about 8426.9960840148. The cubic root of 71014263 is about 414.1095010123.

The spelling of 71014263 in words is "seventy-one million, fourteen thousand, two hundred sixty-three".

Divisors: 1 3 109 327 217169 651507 23671421 71014263