Search a number
-
+
48079979 is a prime number
BaseRepresentation
bin1011011101101…
…0010001101011
310100110201022222
42313122101223
544302024404
64434304255
71122446603
oct267322153
9110421288
1048079979
112515a222
121412808b
139c654bc
146557c03
15434adbe
hex2dda46b

48079979 has 2 divisors, whose sum is σ = 48079980. Its totient is φ = 48079978.

The previous prime is 48079963. The next prime is 48080059. The reversal of 48079979 is 97997084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48079979 - 24 = 48079963 is a prime.

It is a super-3 number, since 3×480799793 (a number of 24 digits) contains 333 as substring.

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 48079979.

It is not a weakly prime, because it can be changed into another prime (48079949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24039989 + 24039990.

It is an arithmetic number, because the mean of its divisors is an integer number (24039990).

Almost surely, 248079979 is an apocalyptic number.

48079979 is a deficient number, since it is larger than the sum of its proper divisors (1).

48079979 is an equidigital number, since it uses as much as digits as its factorization.

48079979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 48079979 is about 6933.9728150606. The cubic root of 48079979 is about 363.6258558498.

The spelling of 48079979 in words is "forty-eight million, seventy-nine thousand, nine hundred seventy-nine".