Search a number
-
+
3013888000 = 2115361193
BaseRepresentation
bin1011001110100100…
…0100100000000000
321210001011101002111
42303221010200000
522133023404000
61215022025104
7134454424324
oct26351044000
97701141074
103013888000
111307296732
12701418194
133905379a6
142083bd984
151298d8cba
hexb3a44800

3013888000 has 192 divisors, whose sum is σ = 7683726960. Its totient is φ = 1179648000.

The previous prime is 3013887979. The next prime is 3013888013. The reversal of 3013888000 is 8883103.

It can be written as a sum of positive squares in 8 ways, for example, as 195552256 + 2818335744 = 13984^2 + 53088^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15615904 + ... + 15616096.

Almost surely, 23013888000 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 3013888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3841863480).

3013888000 is an abundant number, since it is smaller than the sum of its proper divisors (4669838960).

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

3013888000 is an equidigital number, since it uses as much as digits as its factorization.

3013888000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3013888000 is about 54898.8888776449. Note that the first 4 decimals coincide. The cubic root of 3013888000 is about 1444.4716961766.

The spelling of 3013888000 in words is "three billion, thirteen million, eight hundred eighty-eight thousand".