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448894 = 21911813
BaseRepresentation
bin1101101100101111110
3211210202201
41231211332
5103331034
613342114
73546505
oct1554576
9753681
10448894
11287296
1219793a
13129424
14b983c
158d014
hex6d97e

448894 has 8 divisors (see below), whose sum is σ = 708840. Its totient is φ = 212616.

The previous prime is 448883. The next prime is 448907. The reversal of 448894 is 498844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 5869 + ... + 5944.

It is an arithmetic number, because the mean of its divisors is an integer number (88605).

2448894 is an apocalyptic number.

448894 is a deficient number, since it is larger than the sum of its proper divisors (259946).

448894 is a wasteful number, since it uses less digits than its factorization.

448894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11834.

The product of its digits is 36864, while the sum is 37.

The square root of 448894 is about 669.9955223731. The cubic root of 448894 is about 76.5681111256.

The spelling of 448894 in words is "four hundred forty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 19 38 11813 23626 224447 448894