Base | Representation |
---|---|
bin | 11010000001111000… |
… | …101100010110001010 |
3 | 2200010210211120021020 |
4 | 122001320230112022 |
5 | 424214411120341 |
6 | 20501202253310 |
7 | 2006412645165 |
oct | 320170542612 |
9 | 80123746236 |
10 | 27948926346 |
11 | 10942493040 |
12 | 5500057236 |
13 | 2835477a53 |
14 | 14d1c96adc |
15 | ad8a28566 |
hex | 681e2c58a |
27948926346 has 16 divisors (see below), whose sum is σ = 60979475808. Its totient is φ = 8469371600.
The previous prime is 27948926321. The next prime is 27948926359. The reversal of 27948926346 is 64362984972.
It is a super-2 number, since 2×279489263462 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27948926346.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211734225 + ... + 211734356.
It is an arithmetic number, because the mean of its divisors is an integer number (3811217238).
Almost surely, 227948926346 is an apocalyptic number.
27948926346 is an abundant number, since it is smaller than the sum of its proper divisors (33030549462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27948926346 is a wasteful number, since it uses less digits than its factorization.
27948926346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423468597.
The product of its digits is 31352832, while the sum is 60.
The spelling of 27948926346 in words is "twenty-seven billion, nine hundred forty-eight million, nine hundred twenty-six thousand, three hundred forty-six".
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