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44551042 = 222275521
BaseRepresentation
bin1010100111110…
…0101110000010
310002211102112121
42221330232002
542401113132
64230514454
71050451264
oct251745602
9102742477
1044551042
1123169948
1212b05a2a
1392cb183
145cb9b34
153da0497
hex2a7cb82

44551042 has 4 divisors (see below), whose sum is σ = 66826566. Its totient is φ = 22275520.

The previous prime is 44551021. The next prime is 44551043. The reversal of 44551042 is 24015544.

It is a happy number.

44551042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44076321 + 474721 = 6639^2 + 689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44550998 and 44551016.

It is not an unprimeable number, because it can be changed into a prime (44551043) by changing a digit.

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, 11137759 + ... + 11137762.

Almost surely, 244551042 is an apocalyptic number.

44551042 is a deficient number, since it is larger than the sum of its proper divisors (22275524).

44551042 is a wasteful number, since it uses less digits than its factorization.

44551042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22275523.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 44551042 is about 6674.6566952915. The cubic root of 44551042 is about 354.5024889699.

Adding to 44551042 its reverse (24015544), we get a palindrome (68566586).

The spelling of 44551042 in words is "forty-four million, five hundred fifty-one thousand, forty-two".

Divisors: 1 2 22275521 44551042