Base | Representation |
---|---|
bin | 1011100101010… |
… | …0000000111111 |
3 | 10101102001100021 |
4 | 2321110000333 |
5 | 44414003443 |
6 | 4453113011 |
7 | 1126624432 |
oct | 271240077 |
9 | 111361307 |
10 | 48578623 |
11 | 2546a925 |
12 | 14328767 |
13 | a0ab462 |
14 | 6647819 |
15 | 43e89ed |
hex | 2e5403f |
48578623 has 2 divisors, whose sum is σ = 48578624. Its totient is φ = 48578622.
The previous prime is 48578617. The next prime is 48578627. The reversal of 48578623 is 32687584.
48578623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48578623 - 25 = 48578591 is a prime.
It is a super-2 number, since 2×485786232 = 4719765225152258, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48578623.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48578627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24289311 + 24289312.
It is an arithmetic number, because the mean of its divisors is an integer number (24289312).
Almost surely, 248578623 is an apocalyptic number.
48578623 is a deficient number, since it is larger than the sum of its proper divisors (1).
48578623 is an equidigital number, since it uses as much as digits as its factorization.
48578623 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 322560, while the sum is 43.
The square root of 48578623 is about 6969.8366551878. The cubic root of 48578623 is about 364.8786060307.
It can be divided in two parts, 485786 and 23, that added together give a square (485809 = 6972).
The spelling of 48578623 in words is "forty-eight million, five hundred seventy-eight thousand, six hundred twenty-three".
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