Search a number
-
+
13910083200 = 2732521353701
BaseRepresentation
bin11001111010001101…
…10000011010000000
31022220102021102220200
430331012300122000
5211441440130300
610220141205200
71001463520266
oct147506603200
938812242820
1013910083200
115998974432
122842560800
131408ab8a80
1495d58c436
155662c1200
hex33d1b0680

13910083200 has 576 divisors, whose sum is σ = 54538618680. Its totient is φ = 3354624000.

The previous prime is 13910083193. The next prime is 13910083249. The reversal of 13910083200 is 238001931.

It can be written as a sum of positive squares in 12 ways, for example, as 1843500096 + 12066583104 = 42936^2 + 109848^2 .

It is a tau number, because it is divible by the number of its divisors (576).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19842850 + ... + 19843550.

Almost surely, 213910083200 is an apocalyptic number.

13910083200 is a gapful number since it is divisible by the number (10) 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 13910083200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27269309340).

13910083200 is an abundant number, since it is smaller than the sum of its proper divisors (40628535480).

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

13910083200 is a wasteful number, since it uses less digits than its factorization.

13910083200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 13910083200 in words is "thirteen billion, nine hundred ten million, eighty-three thousand, two hundred".