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44030217 = 3711190607
BaseRepresentation
bin1010011111110…
…1100100001001
310001211222002210
42213331210021
542232431332
64211415333
71043151660
oct247754411
9101758083
1044030217
1122943610
12128b4549
1391780aa
145bc1dd7
153ceaecc
hex29fd909

44030217 has 16 divisors (see below), whose sum is σ = 73193472. Its totient is φ = 22872720.

The previous prime is 44030191. The next prime is 44030219. The reversal of 44030217 is 71203044.

It is not a de Polignac number, because 44030217 - 211 = 44028169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 44030193 and 44030202.

It is not an unprimeable number, because it can be changed into a prime (44030219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95073 + ... + 95534.

It is an arithmetic number, because the mean of its divisors is an integer number (4574592).

Almost surely, 244030217 is an apocalyptic number.

It is an amenable number.

44030217 is a deficient number, since it is larger than the sum of its proper divisors (29163255).

44030217 is a wasteful number, since it uses less digits than its factorization.

44030217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190628.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 44030217 is about 6635.5268818685. The cubic root of 44030217 is about 353.1156305969.

It can be divided in two parts, 4403021 and 7, that added together give a triangular number (4403028 = T2967).

The spelling of 44030217 in words is "forty-four million, thirty thousand, two hundred seventeen".

Divisors: 1 3 7 11 21 33 77 231 190607 571821 1334249 2096677 4002747 6290031 14676739 44030217