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10234281 = 316320929
BaseRepresentation
bin100111000010…
…100110101001
3201020221210110
4213002212221
510104444111
61003204533
7152663361
oct47024651
921227713
1010234281
115860192
123516749
1321743b5
1415059a1
15d725a6
hex9c29a9

10234281 has 8 divisors (see below), whose sum is σ = 13730080. Its totient is φ = 6780672.

The previous prime is 10234271. The next prime is 10234291. The reversal of 10234281 is 18243201.

10234281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10234271) and next prime (10234291).

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

It is not a de Polignac number, because 10234281 - 210 = 10233257 is a prime.

It is a super-2 number, since 2×102342812 = 209481015173922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10234271) 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, 9976 + ... + 10953.

It is an arithmetic number, because the mean of its divisors is an integer number (1716260).

Almost surely, 210234281 is an apocalyptic number.

It is an amenable number.

10234281 is a deficient number, since it is larger than the sum of its proper divisors (3495799).

10234281 is a wasteful number, since it uses less digits than its factorization.

10234281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10234281 is about 3199.1062814480. The cubic root of 10234281 is about 217.1129753556.

Adding to 10234281 its reverse (18243201), we get a palindrome (28477482).

The spelling of 10234281 in words is "ten million, two hundred thirty-four thousand, two hundred eighty-one".

Divisors: 1 3 163 489 20929 62787 3411427 10234281