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48383389 is a prime number
BaseRepresentation
bin1011100010010…
…0010110011101
310101001010112101
42320210112131
544341232024
64445005101
71125152305
oct270442635
9111033471
1048383389
112534717a
1214253791
13a040632
1465d6605
1543aac44
hex2e2459d

48383389 has 2 divisors, whose sum is σ = 48383390. Its totient is φ = 48383388.

The previous prime is 48383381. The next prime is 48383437. The reversal of 48383389 is 98338384.

48383389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 1734489 = 6830^2 + 1317^2 .

It is a cyclic number.

It is not a de Polignac number, because 48383389 - 23 = 48383381 is a prime.

It is a super-2 number, since 2×483833892 = 4681904662250642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48383381) 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, 24191694 + 24191695.

It is an arithmetic number, because the mean of its divisors is an integer number (24191695).

Almost surely, 248383389 is an apocalyptic number.

It is an amenable number.

48383389 is a deficient number, since it is larger than the sum of its proper divisors (1).

48383389 is an equidigital number, since it uses as much as digits as its factorization.

48383389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 48383389 is about 6955.8169182347. The cubic root of 48383389 is about 364.3891427596.

The spelling of 48383389 in words is "forty-eight million, three hundred eighty-three thousand, three hundred eighty-nine".