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448225233 = 3329945289
BaseRepresentation
bin11010101101110…
…101111111010001
31011020102012102120
4122231311333101
51404221201413
6112251004453
714051565051
oct3255657721
91136365376
10448225233
11210014285
12106139729
1371b27c41
1443759561
152953c723
hex1ab75fd1

448225233 has 8 divisors (see below), whose sum is σ = 597828000. Its totient is φ = 298719648.

The previous prime is 448225231. The next prime is 448225241. The reversal of 448225233 is 332522844.

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

It is not a de Polignac number, because 448225233 - 21 = 448225231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448225194 and 448225203.

It is not an unprimeable number, because it can be changed into a prime (448225231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12748 + ... + 32541.

It is an arithmetic number, because the mean of its divisors is an integer number (74728500).

Almost surely, 2448225233 is an apocalyptic number.

It is an amenable number.

448225233 is a deficient number, since it is larger than the sum of its proper divisors (149602767).

448225233 is a wasteful number, since it uses less digits than its factorization.

448225233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48591.

The product of its digits is 46080, while the sum is 33.

The square root of 448225233 is about 21171.3304494545. The cubic root of 448225233 is about 765.3006823485.

The spelling of 448225233 in words is "four hundred forty-eight million, two hundred twenty-five thousand, two hundred thirty-three".

Divisors: 1 3 3299 9897 45289 135867 149408411 448225233