Search a number
-
+
44070427408 = 247393485959
BaseRepresentation
bin101001000010110011…
…010101101100010000
311012202100021200012011
4221002303111230100
51210224012134113
632125022112304
73120051311050
oct510263255420
9135670250164
1044070427408
1117765675437
12865b11b694
1342044621a7
1421c1015560
15122e01e63d
hexa42cd5b10

44070427408 has 20 divisors (see below), whose sum is σ = 97584518080. Its totient is φ = 18887325984.

The previous prime is 44070427327. The next prime is 44070427441. The reversal of 44070427408 is 80472407044.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196742868 + ... + 196743091.

It is an arithmetic number, because the mean of its divisors is an integer number (4879225904).

Almost surely, 244070427408 is an apocalyptic number.

It is an amenable number.

44070427408 is an abundant number, since it is smaller than the sum of its proper divisors (53514090672).

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

44070427408 is a wasteful number, since it uses less digits than its factorization.

44070427408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393485974 (or 393485968 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 40.

The spelling of 44070427408 in words is "forty-four billion, seventy million, four hundred twenty-seven thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 393485959 786971918 1573943836 2754401713 3147887672 5508803426 6295775344 11017606852 22035213704 44070427408