Base | Representation |
---|---|
bin | 1100100111010010… |
… | …11100010101000000 |
3 | 122110221212102001021 |
4 | 12103221130111000 |
5 | 102332123110414 |
6 | 3035553115224 |
7 | 326550514153 |
oct | 62351342500 |
9 | 18427772037 |
10 | 6772081984 |
11 | 2965733478 |
12 | 138bb58b14 |
13 | 83c025505 |
14 | 48358bc9a |
15 | 2997e7c24 |
hex | 193a5c540 |
6772081984 has 14 divisors (see below), whose sum is σ = 13438350314. Its totient is φ = 3386040960.
The previous prime is 6772081961. The next prime is 6772081999. The reversal of 6772081984 is 4891802776.
It can be written as a sum of positive squares in only one way, i.e., 6743694400 + 28387584 = 82120^2 + 5328^2 .
It is a super-2 number, since 2×67720819842 = 91722188796034752512, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52906827 + ... + 52906954.
Almost surely, 26772081984 is an apocalyptic number.
6772081984 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
6772081984 is a deficient number, since it is larger than the sum of its proper divisors (6666268330).
6772081984 is a wasteful number, since it uses less digits than its factorization.
6772081984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105813793 (or 105813783 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 52.
The square root of 6772081984 is about 82292.6605718882. The cubic root of 6772081984 is about 1891.9401876539.
The spelling of 6772081984 in words is "six billion, seven hundred seventy-two million, eighty-one thousand, nine hundred eighty-four".
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