Base | Representation |
---|---|
bin | 1110110100010100… |
… | …01110101101000000 |
3 | 202112101220001001110 |
4 | 13122022032231000 |
5 | 112243000111143 |
6 | 3353213003320 |
7 | 401064040014 |
oct | 73212165500 |
9 | 22471801043 |
10 | 7955082048 |
11 | 3412488981 |
12 | 1660183540 |
13 | 99a146c54 |
14 | 556734544 |
15 | 3185c6533 |
hex | 1da28eb40 |
7955082048 has 56 divisors (see below), whose sum is σ = 21069564160. Its totient is φ = 2648954880.
The previous prime is 7955081971. The next prime is 7955082049. The reversal of 7955082048 is 8402805597.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 7955081988 and 7955082006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7955082049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169368 + ... + 211176.
Almost surely, 27955082048 is an apocalyptic number.
It is an amenable number.
7955082048 is an abundant number, since it is smaller than the sum of its proper divisors (13114482112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7955082048 is a wasteful number, since it uses less digits than its factorization.
7955082048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42815 (or 42805 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 48.
The square root of 7955082048 is about 89191.2666576723. The cubic root of 7955082048 is about 1996.2498097651.
The spelling of 7955082048 in words is "seven billion, nine hundred fifty-five million, eighty-two thousand, forty-eight".
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