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214114560 = 28351137137
BaseRepresentation
bin11001100001100…
…10000100000000
3112220220010221220
430300302010000
5414303131220
633125115040
75206641462
oct1460620400
9486803856
10214114560
11aa953490
125b858a80
133548990a
1420618132
1513be6540
hexcc32100

214114560 has 288 divisors, whose sum is σ = 771748992. Its totient is φ = 50135040.

The previous prime is 214114531. The next prime is 214114573. The reversal of 214114560 is 65411412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 214114560.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1562812 + ... + 1562948.

It is an arithmetic number, because the mean of its divisors is an integer number (2679684).

Almost surely, 2214114560 is an apocalyptic number.

214114560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214114560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385874496).

214114560 is an abundant number, since it is smaller than the sum of its proper divisors (557634432).

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

214114560 is a wasteful number, since it uses less digits than its factorization.

214114560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 214114560 is about 14632.6538946290. The cubic root of 214114560 is about 598.2491178784.

Adding to 214114560 its reverse (65411412), we get a palindrome (279525972).

The spelling of 214114560 in words is "two hundred fourteen million, one hundred fourteen thousand, five hundred sixty".