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214021126 = 211171374177
BaseRepresentation
bin11001100000110…
…11010000000110
3112220201101210101
430300123100012
5414242134001
633123114314
75206102204
oct1460332006
9486641711
10214021126
11aa89a270
125b81299a
1335456227
14205d2074
1513bc8a01
hexcc1b406

214021126 has 32 divisors (see below), whose sum is σ = 373613472. Its totient is φ = 90869760.

The previous prime is 214021103. The next prime is 214021139. The reversal of 214021126 is 621120412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49150 + ... + 53326.

It is an arithmetic number, because the mean of its divisors is an integer number (11675421).

Almost surely, 2214021126 is an apocalyptic number.

214021126 is a deficient number, since it is larger than the sum of its proper divisors (159592346).

214021126 is a wasteful number, since it uses less digits than its factorization.

214021126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 214021126 is about 14629.4608923227. The cubic root of 214021126 is about 598.1620851226.

Adding to 214021126 its reverse (621120412), we get a palindrome (835141538).

The spelling of 214021126 in words is "two hundred fourteen million, twenty-one thousand, one hundred twenty-six".

Divisors: 1 2 11 17 22 34 137 187 274 374 1507 2329 3014 4177 4658 8354 25619 45947 51238 71009 91894 142018 572249 781099 1144498 1562198 6294739 9728233 12589478 19456466 107010563 214021126