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4442053 = 71157689
BaseRepresentation
bin10000111100011111000101
322100200100111
4100330133011
52114121203
6235113021
752520410
oct20743705
98320314
104442053
112564420
1215a2771
13bc6b45
14838b77
155cb26d
hex43c7c5

4442053 has 8 divisors (see below), whose sum is σ = 5538240. Its totient is φ = 3461280.

The previous prime is 4442047. The next prime is 4442069. The reversal of 4442053 is 3502444.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4442053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28768 + ... + 28921.

It is an arithmetic number, because the mean of its divisors is an integer number (692280).

Almost surely, 24442053 is an apocalyptic number.

It is an amenable number.

4442053 is a deficient number, since it is larger than the sum of its proper divisors (1096187).

4442053 is a wasteful number, since it uses less digits than its factorization.

4442053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57707.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4442053 is about 2107.6178496113. The cubic root of 4442053 is about 164.3846439522.

Adding to 4442053 its reverse (3502444), we get a palindrome (7944497).

The spelling of 4442053 in words is "four million, four hundred forty-two thousand, fifty-three".

Divisors: 1 7 11 77 57689 403823 634579 4442053