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212424010 = 25171279839
BaseRepresentation
bin11001010100101…
…01010101001010
3112210201020221221
430222111111022
5413340032020
633024552254
75156400661
oct1452252512
9483636857
10212424010
11a99a9337
125b18268a
13350172a6
14202d7dd8
15139b06aa
hexca9554a

212424010 has 32 divisors (see below), whose sum is σ = 408084480. Its totient is φ = 79333632.

The previous prime is 212424001. The next prime is 212424011. The reversal of 212424010 is 10424212.

It is not an unprimeable number, because it can be changed into a prime (212424011) 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 in 15 ways as a sum of consecutive naturals, for example, 16671 + ... + 26509.

It is an arithmetic number, because the mean of its divisors is an integer number (12752640).

Almost surely, 2212424010 is an apocalyptic number.

212424010 is a deficient number, since it is larger than the sum of its proper divisors (195660470).

212424010 is a wasteful number, since it uses less digits than its factorization.

212424010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9990.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 212424010 is about 14574.7730685592. The cubic root of 212424010 is about 596.6704558849.

Adding to 212424010 its reverse (10424212), we get a palindrome (222848222).

It can be divided in two parts, 21242 and 4010, that added together give a palindrome (25252).

The spelling of 212424010 in words is "two hundred twelve million, four hundred twenty-four thousand, ten".

Divisors: 1 2 5 10 17 34 85 127 170 254 635 1270 2159 4318 9839 10795 19678 21590 49195 98390 167263 334526 836315 1249553 1672630 2499106 6247765 12495530 21242401 42484802 106212005 212424010