Base | Representation |
---|---|
bin | 100011110101100000… |
… | …0101111111111000100 |
3 | 21100122021201012112110 |
4 | 1013223000233333010 |
5 | 2230102031130330 |
6 | 55204221421020 |
7 | 5363034066204 |
oct | 1075300577704 |
9 | 240567635473 |
10 | 76957286340 |
11 | 2a7014222a0 |
12 | 12ab8a0a770 |
13 | 734594682c |
14 | 3a20a14404 |
15 | 20062dddb0 |
hex | 11eb02ffc4 |
76957286340 has 48 divisors (see below), whose sum is σ = 235069531200. Its totient is φ = 18656311680.
The previous prime is 76957286339. The next prime is 76957286347. The reversal of 76957286340 is 4368275967.
It is not an unprimeable number, because it can be changed into a prime (76957286347) 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, 58300315 + ... + 58301634.
It is an arithmetic number, because the mean of its divisors is an integer number (4897281900).
Almost surely, 276957286340 is an apocalyptic number.
It is an amenable number.
76957286340 is an abundant number, since it is smaller than the sum of its proper divisors (158112244860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76957286340 is a wasteful number, since it uses less digits than its factorization.
76957286340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116601972 (or 116601970 counting only the distinct ones).
The product of its (nonzero) digits is 15240960, while the sum is 57.
The spelling of 76957286340 in words is "seventy-six billion, nine hundred fifty-seven million, two hundred eighty-six thousand, three hundred forty".
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