Search a number
-
+
48079553 = 172828209
BaseRepresentation
bin1011011101101…
…0001011000001
310100110200202012
42313122023001
544302021203
64434302305
71122445424
oct267321301
9110420665
1048079553
1125159975
1214127995
139c65252
1465579bb
15434abd8
hex2dda2c1

48079553 has 4 divisors (see below), whose sum is σ = 50907780. Its totient is φ = 45251328.

The previous prime is 48079541. The next prime is 48079597. The reversal of 48079553 is 35597084.

48079553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39037504 + 9042049 = 6248^2 + 3007^2 .

It is a cyclic number.

It is not a de Polignac number, because 48079553 - 212 = 48075457 is a prime.

It is a super-3 number, since 3×480795533 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48079553.

It is not an unprimeable number, because it can be changed into a prime (48075553) 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 in 3 ways as a sum of consecutive naturals, for example, 1414088 + ... + 1414121.

It is an arithmetic number, because the mean of its divisors is an integer number (12726945).

Almost surely, 248079553 is an apocalyptic number.

It is an amenable number.

48079553 is a deficient number, since it is larger than the sum of its proper divisors (2828227).

48079553 is a wasteful number, since it uses less digits than its factorization.

48079553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828226.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 48079553 is about 6933.9420966720. The cubic root of 48079553 is about 363.6247819095.

The spelling of 48079553 in words is "forty-eight million, seventy-nine thousand, five hundred fifty-three".

Divisors: 1 17 2828209 48079553