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10043144 = 231255393
BaseRepresentation
bin100110010011…
…111100001000
3200220020121022
4212103330020
510032340034
6555132012
7151236206
oct46237410
920806538
1010043144
11573a621
123444008
1321083b7
141496076
15d35b2e
hex993f08

10043144 has 8 divisors (see below), whose sum is σ = 18830910. Its totient is φ = 5021568.

The previous prime is 10043113. The next prime is 10043171. The reversal of 10043144 is 44134001.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 3020644 = 2650^2 + 1738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 627689 + ... + 627704.

Almost surely, 210043144 is an apocalyptic number.

It is an amenable number.

10043144 is a deficient number, since it is larger than the sum of its proper divisors (8787766).

10043144 is a wasteful number, since it uses less digits than its factorization.

10043144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255399 (or 1255395 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10043144 is about 3169.0919835183. The cubic root of 10043144 is about 215.7528609163.

Adding to 10043144 its reverse (44134001), we get a palindrome (54177145).

The spelling of 10043144 in words is "ten million, forty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 1255393 2510786 5021572 10043144