Base | Representation |
---|---|
bin | 1011011101011… |
… | …1100011010011 |
3 | 10100110011000122 |
4 | 2313113203103 |
5 | 44301200234 |
6 | 4434140455 |
7 | 1122402221 |
oct | 267274323 |
9 | 110404018 |
10 | 48068819 |
11 | 251518a7 |
12 | 1412172b |
13 | 9c603b6 |
14 | 6553b11 |
15 | 434792e |
hex | 2dd78d3 |
48068819 has 2 divisors, whose sum is σ = 48068820. Its totient is φ = 48068818.
The previous prime is 48068791. The next prime is 48068831. The reversal of 48068819 is 91886084.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48068819 - 220 = 47020243 is a prime.
It is a super-3 number, since 3×480688193 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48068819.
It is not a weakly prime, because it can be changed into another prime (48068849) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24034409 + 24034410.
It is an arithmetic number, because the mean of its divisors is an integer number (24034410).
Almost surely, 248068819 is an apocalyptic number.
48068819 is a deficient number, since it is larger than the sum of its proper divisors (1).
48068819 is an equidigital number, since it uses as much as digits as its factorization.
48068819 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 110592, while the sum is 44.
The square root of 48068819 is about 6933.1680348885. The cubic root of 48068819 is about 363.5977195468.
The spelling of 48068819 in words is "forty-eight million, sixty-eight thousand, eight hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •