Search a number
-
+
44038404 = 223545307
BaseRepresentation
bin1010011111111…
…1100100000100
310001212101100000
42213333210010
542233212104
64211521300
71043214564
oct247774404
9101771300
1044038404
1122949783
12128b9230
13917ba37
145bc4da4
153ced639
hex29ff904

44038404 has 36 divisors (see below), whose sum is σ = 115444784. Its totient is φ = 14679144.

The previous prime is 44038403. The next prime is 44038429. The reversal of 44038404 is 40483044.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×440384043 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44038403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21682 + ... + 23625.

Almost surely, 244038404 is an apocalyptic number.

It is an amenable number.

44038404 is an abundant number, since it is smaller than the sum of its proper divisors (71406380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44038404 is a wasteful number, since it uses less digits than its factorization.

44038404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45326 (or 45312 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 44038404 is about 6636.1437597448. The cubic root of 44038404 is about 353.1375154047.

The spelling of 44038404 in words is "forty-four million, thirty-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 45307 90614 135921 181228 271842 407763 543684 815526 1223289 1631052 2446578 3669867 4893156 7339734 11009601 14679468 22019202 44038404