Base | Representation |
---|---|
bin | 1101000111001111… |
… | …10000110111110000 |
3 | 200011122010222111120 |
4 | 12203213300313300 |
5 | 103404224433141 |
6 | 3122325142240 |
7 | 336313445460 |
oct | 64347606760 |
9 | 20148128446 |
10 | 7040077296 |
11 | 2a92a382aa |
12 | 144585a980 |
13 | 8826c8a15 |
14 | 4aadcdba0 |
15 | 2b30d3c66 |
hex | 1a39f0df0 |
7040077296 has 160 divisors (see below), whose sum is σ = 22250956800. Its totient is φ = 1873186560.
The previous prime is 7040077271. The next prime is 7040077333. The reversal of 7040077296 is 6927700407.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367311 + ... + 386001.
It is an arithmetic number, because the mean of its divisors is an integer number (139068480).
Almost surely, 27040077296 is an apocalyptic number.
7040077296 is a gapful number since it is divisible by the number (76) 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 7040077296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11125478400).
7040077296 is an abundant number, since it is smaller than the sum of its proper divisors (15210879504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7040077296 is a wasteful number, since it uses less digits than its factorization.
7040077296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18787 (or 18781 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 42.
The square root of 7040077296 is about 83905.1684701247. The cubic root of 7040077296 is about 1916.5749571477.
It can be divided in two parts, 70400 and 77296, that added together give a triangular number (147696 = T543).
The spelling of 7040077296 in words is "seven billion, forty million, seventy-seven thousand, two hundred ninety-six".
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