Search a number
448030 = 25114073
BaseRepresentation
bin1101101011000011110
3211202120201
41231120132
5103314110
613334114
73544132
oct1553036
9752521
10448030
11286680
1219733a
13128c0b
14b93c2
158cb3a
hex6d61e

448030 has 16 divisors (see below), whose sum is σ = 879984. Its totient is φ = 162880.

The previous prime is 448027. The next prime is 448031. The reversal of 448030 is 30844.

It is a junction number, because it is equal to n+sod(n) for n = 447989 and 448007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927 + ... + 2146.

It is an arithmetic number, because the mean of its divisors is an integer number (54999).

2448030 is an apocalyptic number.

448030 is a deficient number, since it is larger than the sum of its proper divisors (431954).

448030 is a wasteful number, since it uses less digits than its factorization.

448030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 448030 is about 669.3504313885. The cubic root of 448030 is about 76.5189552470.

Adding to 448030 its reverse (30844), we get a palindrome (478874).

The spelling of 448030 in words is "four hundred forty-eight thousand, thirty".