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214026071 = 724367879
BaseRepresentation
bin11001100000111…
…00011101010111
3112220201122120112
430300130131113
5414242313241
633123153235
75206122500
oct1460343527
9486648515
10214026071
11aa8a2a56
125b81581b
133545855c
14205d3ba7
1513bca1eb
hexcc1c757

214026071 has 6 divisors (see below), whose sum is σ = 248969160. Its totient is φ = 183450876.

The previous prime is 214026049. The next prime is 214026079. The reversal of 214026071 is 170620412.

It is not a de Polignac number, because 214026071 - 226 = 146917207 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 (214026079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2183891 + ... + 2183988.

It is an arithmetic number, because the mean of its divisors is an integer number (41494860).

Almost surely, 2214026071 is an apocalyptic number.

214026071 is a deficient number, since it is larger than the sum of its proper divisors (34943089).

214026071 is an equidigital number, since it uses as much as digits as its factorization.

214026071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367893 (or 4367886 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 214026071 is about 14629.6298996249. The cubic root of 214026071 is about 598.1666919711.

Adding to 214026071 its reverse (170620412), we get a palindrome (384646483).

The spelling of 214026071 in words is "two hundred fourteen million, twenty-six thousand, seventy-one".

Divisors: 1 7 49 4367879 30575153 214026071