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10234217 = 71976949
BaseRepresentation
bin100111000010…
…100101101001
3201020221201002
4213002211221
510104443332
61003204345
7152663240
oct47024551
921227632
1010234217
115860134
1235166b5
132174366
141505957
15d72562
hex9c2969

10234217 has 8 divisors (see below), whose sum is σ = 12312000. Its totient is φ = 8310384.

The previous prime is 10234207. The next prime is 10234253. The reversal of 10234217 is 71243201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10234217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10234207) 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 7 ways as a sum of consecutive naturals, for example, 38342 + ... + 38607.

It is an arithmetic number, because the mean of its divisors is an integer number (1539000).

Almost surely, 210234217 is an apocalyptic number.

It is an amenable number.

10234217 is a deficient number, since it is larger than the sum of its proper divisors (2077783).

10234217 is an equidigital number, since it uses as much as digits as its factorization.

10234217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76975.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10234217 is about 3199.0962786387. The cubic root of 10234217 is about 217.1125227832.

Adding to 10234217 its reverse (71243201), we get a palindrome (81477418).

It can be divided in two parts, 10234 and 217, that multiplied together give a triangular number (2220778 = T2107).

The spelling of 10234217 in words is "ten million, two hundred thirty-four thousand, two hundred seventeen".

Divisors: 1 7 19 133 76949 538643 1462031 10234217