Search a number
-
+
3849928704 = 21435967
BaseRepresentation
bin1110010101111001…
…0100000000000000
3100221022022122100000
43211132110000000
530341040204304
61434005200000
7164255565636
oct34536240000
910838278300
103849928704
1116a6203466
128b5400000
134947c922b
1428744b356
15177ece939
hexe5794000

3849928704 has 180 divisors, whose sum is σ = 11545517984. Its totient is φ = 1281982464.

The previous prime is 3849928697. The next prime is 3849928717. The reversal of 3849928704 is 4078299483.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3980829 + ... + 3981795.

Almost surely, 23849928704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3849928704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5772758992).

3849928704 is an abundant number, since it is smaller than the sum of its proper divisors (7695589280).

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

3849928704 is an frugal number, since it uses more digits than its factorization.

3849928704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 3849928704 is about 62047.7937077540. The cubic root of 3849928704 is about 1567.2955324977.

The spelling of 3849928704 in words is "three billion, eight hundred forty-nine million, nine hundred twenty-eight thousand, seven hundred four".