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212052014 = 2106026007
BaseRepresentation
bin11001010001110…
…10100000101110
3112210000100200022
430220322200232
5413241131024
633013002142
75153261306
oct1450724056
9483010608
10212052014
11a97748a9
125b023352
1334c16b85
142023c606
151393a35e
hexca3a82e

212052014 has 4 divisors (see below), whose sum is σ = 318078024. Its totient is φ = 106026006.

The previous prime is 212052013. The next prime is 212052053. The reversal of 212052014 is 410250212.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 212051983 and 212052001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212052013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53013002 + ... + 53013005.

It is an arithmetic number, because the mean of its divisors is an integer number (79519506).

Almost surely, 2212052014 is an apocalyptic number.

212052014 is a deficient number, since it is larger than the sum of its proper divisors (106026010).

212052014 is a wasteful number, since it uses less digits than its factorization.

212052014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106026009.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 212052014 is about 14562.0058371091. The cubic root of 212052014 is about 596.3219568088.

The spelling of 212052014 in words is "two hundred twelve million, fifty-two thousand, fourteen".

Divisors: 1 2 106026007 212052014