Search a number
-
+
944111616 = 217374
BaseRepresentation
bin111000010001100…
…000000000000000
32102210111211122220
4320101200000000
53413143032431
6233403331040
732252550000
oct7021400000
92383454586
10944111616
11444a21038
12224220a80
1312079c836
148d560000
1557d41b96
hex38460000

944111616 has 180 divisors, whose sum is σ = 2937050172. Its totient is φ = 269746176.

The previous prime is 944111557. The next prime is 944111627. The reversal of 944111616 is 616111449.

It is a super-2 number, since 2×9441116162 = 1782693486932262912, which contains 22 as substring.

Its product of digits (5184) is a multiple of the sum of its prime divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 134873085 + ... + 134873091.

Almost surely, 2944111616 is an apocalyptic number.

944111616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944111616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468525086).

944111616 is an abundant number, since it is smaller than the sum of its proper divisors (1992938556).

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

944111616 is an frugal number, since it uses more digits than its factorization.

944111616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 12 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 944111616 is about 30726.3993334722. The cubic root of 944111616 is about 981.0122873349.

The spelling of 944111616 in words is "nine hundred forty-four million, one hundred eleven thousand, six hundred sixteen".