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214241550 = 23522362099
BaseRepresentation
bin11001100010100…
…01000100001110
3112221010121011020
430301101010032
5414321212200
633131535010
75211010635
oct1461210416
9487117136
10214241550
11aaa2a936
125b8ba466
1335502663
142064c51c
1513c1dea0
hexcc5110e

214241550 has 48 divisors (see below), whose sum is σ = 554428800. Its totient is φ = 54646240.

The previous prime is 214241543. The next prime is 214241551. The reversal of 214241550 is 55142412.

It is a self number, because there is not a number n which added to its sum of digits gives 214241550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214241551) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 27600 + ... + 34499.

It is an arithmetic number, because the mean of its divisors is an integer number (11550600).

Almost surely, 2214241550 is an apocalyptic number.

214241550 is an abundant number, since it is smaller than the sum of its proper divisors (340187250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214241550 is a wasteful number, since it uses less digits than its factorization.

214241550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62137 (or 62132 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 214241550 is about 14636.9925189569. The cubic root of 214241550 is about 598.3673671013.

Adding to 214241550 its reverse (55142412), we get a palindrome (269383962).

The spelling of 214241550 in words is "two hundred fourteen million, two hundred forty-one thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 3450 62099 124198 186297 310495 372594 620990 931485 1428277 1552475 1862970 2856554 3104950 4284831 4657425 7141385 8569662 9314850 14282770 21424155 35706925 42848310 71413850 107120775 214241550