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44103031 = 759106787
BaseRepresentation
bin1010100000111…
…1010101110111
310001222122222121
42220033111313
542242244111
64213140411
71043604160
oct250172567
9101878877
1044103031
1122993295
121292a707
1391a228b
145c00767
153d12871
hex2a0f577

44103031 has 8 divisors (see below), whose sum is σ = 51258240. Its totient is φ = 37161528.

The previous prime is 44103011. The next prime is 44103041. The reversal of 44103031 is 13030144.

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

It is a cyclic number.

It is not a de Polignac number, because 44103031 - 225 = 10548599 is a prime.

It is a super-2 number, since 2×441030312 = 3890154686773922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44102996 and 44103014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44103011) 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, 52981 + ... + 53806.

It is an arithmetic number, because the mean of its divisors is an integer number (6407280).

Almost surely, 244103031 is an apocalyptic number.

44103031 is a deficient number, since it is larger than the sum of its proper divisors (7155209).

44103031 is a wasteful number, since it uses less digits than its factorization.

44103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106853.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 44103031 is about 6641.0112934703. The cubic root of 44103031 is about 353.3101757894.

Adding to 44103031 its reverse (13030144), we get a palindrome (57133175).

The spelling of 44103031 in words is "forty-four million, one hundred three thousand, thirty-one".

Divisors: 1 7 59 413 106787 747509 6300433 44103031