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44430029 = 722727961
BaseRepresentation
bin1010100101111…
…1001011001101
310002121021112122
42221133023031
542333230104
64224142325
71046435420
oct251371315
9102537478
1044430029
1123096a36
1212a679a5
139288077
145c879b7
153d796be
hex2a5f2cd

44430029 has 8 divisors (see below), whose sum is σ = 51002688. Its totient is φ = 37913760.

The previous prime is 44430017. The next prime is 44430031. The reversal of 44430029 is 92003444.

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 44430029 - 24 = 44430013 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 (44430049) 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, 12392 + ... + 15569.

It is an arithmetic number, because the mean of its divisors is an integer number (6375336).

Almost surely, 244430029 is an apocalyptic number.

It is an amenable number.

44430029 is a deficient number, since it is larger than the sum of its proper divisors (6572659).

44430029 is a wasteful number, since it uses less digits than its factorization.

44430029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28195.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 44430029 is about 6665.5854206514. The cubic root of 44430029 is about 354.1812221807.

The spelling of 44430029 in words is "forty-four million, four hundred thirty thousand, twenty-nine".

Divisors: 1 7 227 1589 27961 195727 6347147 44430029