Search a number
-
+
27134892960 = 2535759136879
BaseRepresentation
bin11001010001010111…
…011001101110100000
32121001002002101101120
4121101113121232200
5421033013033320
620244322532240
71650266533050
oct312127315640
977032071346
1027134892960
1110564a3777a
125313507080
1327359204a6
141455b17560
15a8c32d440
hex6515d9ba0

27134892960 has 192 divisors, whose sum is σ = 99342028800. Its totient is φ = 6097093632.

The previous prime is 27134892949. The next prime is 27134892977. The reversal of 27134892960 is 6929843172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129801 + ... + 266679.

It is an arithmetic number, because the mean of its divisors is an integer number (517406400).

Almost surely, 227134892960 is an apocalyptic number.

27134892960 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 27134892960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49671014400).

27134892960 is an abundant number, since it is smaller than the sum of its proper divisors (72207135840).

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

27134892960 is a wasteful number, since it uses less digits than its factorization.

27134892960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136963 (or 136955 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 27134892960 in words is "twenty-seven billion, one hundred thirty-four million, eight hundred ninety-two thousand, nine hundred sixty".