Search a number
-
+
49678099 is a prime number
BaseRepresentation
bin1011110110000…
…0011100010011
310110110220112121
42331200130103
5100204144344
64532435111
71142154052
oct275403423
9113426477
1049678099
1126050989
1214778a97
13a3a4a33
146852399
154564684
hex2f60713

49678099 has 2 divisors, whose sum is σ = 49678100. Its totient is φ = 49678098.

The previous prime is 49678037. The next prime is 49678117. The reversal of 49678099 is 99087694.

49678099 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 49678099 - 221 = 47580947 is a prime.

It is not a weakly prime, because it can be changed into another prime (49678009) 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, 24839049 + 24839050.

It is an arithmetic number, because the mean of its divisors is an integer number (24839050).

Almost surely, 249678099 is an apocalyptic number.

49678099 is a deficient number, since it is larger than the sum of its proper divisors (1).

49678099 is an equidigital number, since it uses as much as digits as its factorization.

49678099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 49678099 is about 7048.2692201703. The cubic root of 49678099 is about 367.6108515305.

The spelling of 49678099 in words is "forty-nine million, six hundred seventy-eight thousand, ninety-nine".