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214341025 = 5223438669
BaseRepresentation
bin11001100011010…
…01010110100001
3112221022122121111
430301221112201
5414332403100
633134023321
75211603643
oct1461512641
9487278544
10214341025
11aaa98648
125b947b41
1335538a12
1420676893
1513c3d6ba
hexcc695a1

214341025 has 24 divisors (see below), whose sum is σ = 283821120. Its totient is φ = 160184640.

The previous prime is 214341019. The next prime is 214341073. The reversal of 214341025 is 520143412.

It is not a de Polignac number, because 214341025 - 27 = 214340897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214340987 and 214341005.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20391 + ... + 29059.

It is an arithmetic number, because the mean of its divisors is an integer number (11825880).

Almost surely, 2214341025 is an apocalyptic number.

214341025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214341025 is a deficient number, since it is larger than the sum of its proper divisors (69480095).

214341025 is a wasteful number, since it uses less digits than its factorization.

214341025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8745 (or 8740 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 214341025 is about 14640.3901928876. The cubic root of 214341025 is about 598.4599625601.

Adding to 214341025 its reverse (520143412), we get a palindrome (734484437).

The spelling of 214341025 in words is "two hundred fourteen million, three hundred forty-one thousand, twenty-five".

Divisors: 1 5 23 25 43 115 215 575 989 1075 4945 8669 24725 43345 199387 216725 372767 996935 1863835 4984675 8573641 9319175 42868205 214341025