Search a number
-
+
27104647200 = 2535259792423
BaseRepresentation
bin11001001111100100…
…000001100000100000
32120221222011202000020
4121033210001200200
5421002242202300
620241322353440
71646451462021
oct311744014040
976858152006
1027104647200
1110549959684
12530535b880
13272c5906a7
141451ac2c48
15a898568a0
hex64f901820

27104647200 has 288 divisors, whose sum is σ = 90894182400. Its totient is φ = 7012561920.

The previous prime is 27104647189. The next prime is 27104647211. The reversal of 27104647200 is 274640172.

It is an interprime number because it is at equal distance from previous prime (27104647189) and next prime (27104647211).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11185189 + ... + 11187611.

It is an arithmetic number, because the mean of its divisors is an integer number (315604800).

Almost surely, 227104647200 is an apocalyptic number.

27104647200 is a gapful number since it is divisible by the number (20) 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 27104647200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45447091200).

27104647200 is an abundant number, since it is smaller than the sum of its proper divisors (63789535200).

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

27104647200 is a wasteful number, since it uses less digits than its factorization.

27104647200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 27104647200 in words is "twenty-seven billion, one hundred four million, six hundred forty-seven thousand, two hundred".