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448348268 = 22719155893
BaseRepresentation
bin11010101110010…
…100000001101100
31011020122110012102
4122232110001230
51404234121033
6112253354232
714052616544
oct3256240154
91136573172
10448348268
11210098765
12106198978
1371b6bc44
144378c324
1529563de8
hex1ab9406c

448348268 has 12 divisors (see below), whose sum is σ = 785705760. Its totient is φ = 223860912.

The previous prime is 448348267. The next prime is 448348273. The reversal of 448348268 is 862843844.

It is not an unprimeable number, because it can be changed into a prime (448348267) 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, 75071 + ... + 80822.

It is an arithmetic number, because the mean of its divisors is an integer number (65475480).

Almost surely, 2448348268 is an apocalyptic number.

It is an amenable number.

448348268 is a deficient number, since it is larger than the sum of its proper divisors (337357492).

448348268 is a wasteful number, since it uses less digits than its factorization.

448348268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156616 (or 156614 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 47.

The square root of 448348268 is about 21174.2359484351. The cubic root of 448348268 is about 765.3706993463.

The spelling of 448348268 in words is "four hundred forty-eight million, three hundred forty-eight thousand, two hundred sixty-eight".

Divisors: 1 2 4 719 1438 2876 155893 311786 623572 112087067 224174134 448348268