Base | Representation |
---|---|
bin | 1001000110111… |
… | …00010011101000 |
3 | 12022202111220000 |
4 | 10203130103220 |
5 | 124024243343 |
6 | 11325303000 |
7 | 1615250040 |
oct | 443342350 |
9 | 168674800 |
10 | 76399848 |
11 | 3a142378 |
12 | 21704a60 |
13 | 12a9c815 |
14 | a20a720 |
15 | 6a91ed3 |
hex | 48dc4e8 |
76399848 has 80 divisors (see below), whose sum is σ = 244574880. Its totient is φ = 21827232.
The previous prime is 76399837. The next prime is 76399849. The reversal of 76399848 is 84899367.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 76399794 and 76399803.
It is not an unprimeable number, because it can be changed into a prime (76399849) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3886 + ... + 12957.
It is an arithmetic number, because the mean of its divisors is an integer number (3057186).
Almost surely, 276399848 is an apocalyptic number.
It is an amenable number.
76399848 is an abundant number, since it is smaller than the sum of its proper divisors (168175032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76399848 is a wasteful number, since it uses less digits than its factorization.
76399848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16868 (or 16855 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 54.
The square root of 76399848 is about 8740.7006584141. The cubic root of 76399848 is about 424.3239040355.
The spelling of 76399848 in words is "seventy-six million, three hundred ninety-nine thousand, eight hundred forty-eight".
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