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10442132 = 222610533
BaseRepresentation
bin100111110101…
…010110010100
3201122111220122
4213311112110
510133122012
61011451112
7154520351
oct47652624
921574818
1010442132
115992368
1235b6a98
132217b9c
14155b628
15db3e72
hex9f5594

10442132 has 6 divisors (see below), whose sum is σ = 18273738. Its totient is φ = 5221064.

The previous prime is 10442119. The next prime is 10442197. The reversal of 10442132 is 23124401.

It can be written as a sum of positive squares in only one way, i.e., 5973136 + 4468996 = 2444^2 + 2114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10442132.

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 as a sum of consecutive naturals, namely, 1305263 + ... + 1305270.

It is an arithmetic number, because the mean of its divisors is an integer number (3045623).

Almost surely, 210442132 is an apocalyptic number.

It is an amenable number.

10442132 is a deficient number, since it is larger than the sum of its proper divisors (7831606).

10442132 is a wasteful number, since it uses less digits than its factorization.

10442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610537 (or 2610535 counting only the distinct ones).

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

The square root of 10442132 is about 3231.4287861564. The cubic root of 10442132 is about 218.5729394980.

Adding to 10442132 its reverse (23124401), we get a palindrome (33566533).

The spelling of 10442132 in words is "ten million, four hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 2610533 5221066 10442132