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44120023 = 593592083
BaseRepresentation
bin1010100001001…
…1011111010111
310002000112021221
42220103133113
542243320043
64213351211
71044004543
oct250233727
9102015257
1044120023
11229a5032
1212938507
1391a9c2c
145c06a23
153d178ed
hex2a137d7

44120023 has 8 divisors (see below), whose sum is σ = 45014400. Its totient is φ = 43230648.

The previous prime is 44119987. The next prime is 44120029. The reversal of 44120023 is 32002144.

Adding to 44120023 its reverse (32002144), we get a palindrome (76122167).

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 44120023 - 213 = 44111831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44119979 and 44120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44120029) 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, 20140 + ... + 22222.

It is an arithmetic number, because the mean of its divisors is an integer number (5626800).

Almost surely, 244120023 is an apocalyptic number.

44120023 is a deficient number, since it is larger than the sum of its proper divisors (894377).

44120023 is a wasteful number, since it uses less digits than its factorization.

44120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 44120023 is about 6642.2904934970. The cubic root of 44120023 is about 353.3555443693.

The spelling of 44120023 in words is "forty-four million, one hundred twenty thousand, twenty-three".

Divisors: 1 59 359 2083 21181 122897 747797 44120023