Search a number
-
+
44030025420 = 2235733833757
BaseRepresentation
bin101001000000011001…
…001101111011001100
311012122112021001002020
4221000121031323030
51210133141303140
632121020130140
73116051020023
oct510031157314
9135575231066
1044030025420
111774488a867
128649696950
1341c8c876a4
1421b98d98ba
15122a6dd6d0
hexa4064decc

44030025420 has 24 divisors (see below), whose sum is σ = 123284071344. Its totient is φ = 11741340096.

The previous prime is 44030025401. The next prime is 44030025433. The reversal of 44030025420 is 2452003044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366916819 + ... + 366916938.

It is an arithmetic number, because the mean of its divisors is an integer number (5136836306).

Almost surely, 244030025420 is an apocalyptic number.

It is an amenable number.

44030025420 is an abundant number, since it is smaller than the sum of its proper divisors (79254045924).

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

44030025420 is a wasteful number, since it uses less digits than its factorization.

44030025420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733833769 (or 733833767 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 44030025420 its reverse (2452003044), we get a palindrome (46482028464).

The spelling of 44030025420 in words is "forty-four billion, thirty million, twenty-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 733833757 1467667514 2201501271 2935335028 3669168785 4403002542 7338337570 8806005084 11007506355 14676675140 22015012710 44030025420