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214203242 = 21131893529
BaseRepresentation
bin11001100010001…
…11101101101010
3112221001122121102
430301013231222
5414314000432
633131041402
75210461151
oct1461075552
9487048542
10214203242
11aaa04080
125b8a0262
13354bb0a6
142063c598
1513c12962
hexcc47b6a

214203242 has 32 divisors (see below), whose sum is σ = 365990400. Its totient is φ = 93139200.

The previous prime is 214203161. The next prime is 214203271. The reversal of 214203242 is 242302412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58934 + ... + 62462.

It is an arithmetic number, because the mean of its divisors is an integer number (11437200).

Almost surely, 2214203242 is an apocalyptic number.

214203242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214203242 is a deficient number, since it is larger than the sum of its proper divisors (151787158).

214203242 is a wasteful number, since it uses less digits than its factorization.

214203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 214203242 is about 14635.6838582965. The cubic root of 214203242 is about 598.3317007807.

Adding to 214203242 its reverse (242302412), we get a palindrome (456505654).

The spelling of 214203242 in words is "two hundred fourteen million, two hundred three thousand, two hundred forty-two".

Divisors: 1 2 11 22 31 62 89 178 341 682 979 1958 2759 3529 5518 7058 30349 38819 60698 77638 109399 218798 314081 628162 1203389 2406778 3454891 6909782 9736511 19473022 107101621 214203242