Base | Representation |
---|---|
bin | 1010000101010000… |
… | …0000111001010000 |
3 | 20222121112021010002 |
4 | 2201110000321100 |
5 | 21020313101240 |
6 | 1124315025132 |
7 | 124031556542 |
oct | 24124007120 |
9 | 6877467102 |
10 | 2706378320 |
11 | 11697530a8 |
12 | 63643b1a8 |
13 | 34190a9b9 |
14 | 1b9613692 |
15 | 10c8e4d15 |
hex | a1500e50 |
2706378320 has 80 divisors (see below), whose sum is σ = 6497584128. Its totient is φ = 1047559680.
The previous prime is 2706378319. The next prime is 2706378343. The reversal of 2706378320 is 238736072.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×27063783202 = 14648967221932044800, which contains 22 as substring.
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, 562967 + ... + 567753.
Almost surely, 22706378320 is an apocalyptic number.
2706378320 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 2706378320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3248792064).
2706378320 is an abundant number, since it is smaller than the sum of its proper divisors (3791205808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2706378320 is a wasteful number, since it uses less digits than its factorization.
2706378320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5028 (or 5022 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 38.
The square root of 2706378320 is about 52022.8634352243. The cubic root of 2706378320 is about 1393.5722892189.
The spelling of 2706378320 in words is "two billion, seven hundred six million, three hundred seventy-eight thousand, three hundred twenty".
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