Base | Representation |
---|---|
bin | 111111101000000… |
… | …0110101001011000 |
3 | 12111210020120120221 |
4 | 1333100012221120 |
5 | 13333020143320 |
6 | 551502525424 |
7 | 103622405524 |
oct | 17720065130 |
9 | 5453216527 |
10 | 2134927960 |
11 | 9a6124a80 |
12 | 4b6b96874 |
13 | 2803c9ba9 |
14 | 16377cd84 |
15 | c76663aa |
hex | 7f406a58 |
2134927960 has 64 divisors (see below), whose sum is σ = 5280422400. Its totient is φ = 770390400.
The previous prime is 2134927943. The next prime is 2134927961. The reversal of 2134927960 is 697294312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134927961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39121 + ... + 76159.
It is an arithmetic number, because the mean of its divisors is an integer number (82506600).
Almost surely, 22134927960 is an apocalyptic number.
2134927960 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 2134927960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2640211200).
2134927960 is an abundant number, since it is smaller than the sum of its proper divisors (3145494440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2134927960 is a wasteful number, since it uses less digits than its factorization.
2134927960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37192 (or 37188 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 2134927960 is about 46205.2806505923. The cubic root of 2134927960 is about 1287.6398485725.
The spelling of 2134927960 in words is "two billion, one hundred thirty-four million, nine hundred twenty-seven thousand, nine hundred sixty".
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