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10213144 = 235232441
BaseRepresentation
bin100110111101…
…011100011000
3201012212210121
4212331130120
510103310034
61002523024
7152544634
oct46753430
921185717
1010213144
115846317
123506474
1321678a6
1414dbdc4
15d6b1b4
hex9bd718

10213144 has 16 divisors (see below), whose sum is σ = 19194120. Its totient is φ = 5094720.

The previous prime is 10213129. The next prime is 10213157. The reversal of 10213144 is 44131201.

It is a super-4 number, since 4×102131444 (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 5404.

Almost surely, 210213144 is an apocalyptic number.

It is an amenable number.

10213144 is a deficient number, since it is larger than the sum of its proper divisors (8980976).

10213144 is a wasteful number, since it uses less digits than its factorization.

10213144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10213144 is about 3195.8009950559. The cubic root of 10213144 is about 216.9634035420.

Adding to 10213144 its reverse (44131201), we get a palindrome (54344345).

The spelling of 10213144 in words is "ten million, two hundred thirteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 523 1046 2092 2441 4184 4882 9764 19528 1276643 2553286 5106572 10213144