Base | Representation |
---|---|
bin | 100011100001011011… |
… | …1100001001101100100 |
3 | 21021220100101102122010 |
4 | 1013002313201031210 |
5 | 2222212121343032 |
6 | 55013322034220 |
7 | 5340245261550 |
oct | 1070267411544 |
9 | 237810342563 |
10 | 76283777892 |
11 | 2a396227443 |
12 | 1294b348970 |
13 | 726925151a |
14 | 39993b4860 |
15 | 1eb7100ccc |
hex | 11c2de1364 |
76283777892 has 96 divisors (see below), whose sum is σ = 210775219200. Its totient is φ = 21021616512.
The previous prime is 76283777891. The next prime is 76283778001. The reversal of 76283777892 is 29877738267.
It is not an unprimeable number, because it can be changed into a prime (76283777891) by changing a digit.
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, 117459 + ... + 407877.
It is an arithmetic number, because the mean of its divisors is an integer number (2195575200).
Almost surely, 276283777892 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76283777892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105387609600).
76283777892 is an abundant number, since it is smaller than the sum of its proper divisors (134491441308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76283777892 is a wasteful number, since it uses less digits than its factorization.
76283777892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290545 (or 290543 counting only the distinct ones).
The product of its digits is 99574272, while the sum is 66.
The spelling of 76283777892 in words is "seventy-six billion, two hundred eighty-three million, seven hundred seventy-seven thousand, eight hundred ninety-two".
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