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4448408844 = 2231133700067
BaseRepresentation
bin1000010010010010…
…10101010100001100
3102111000110120202010
410021021111110030
533102243040334
62013224501220
7215143564665
oct41111252414
912430416663
104448408844
111983013450
12a4191a810
1355b7b20a9
14302b1a36c
151b07ec0e9
hex10925550c

4448408844 has 24 divisors (see below), whose sum is σ = 11323222848. Its totient is φ = 1348002640.

The previous prime is 4448408837. The next prime is 4448408869. The reversal of 4448408844 is 4488048444.

It is a junction number, because it is equal to n+sod(n) for n = 4448408793 and 4448408802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16849902 + ... + 16850165.

It is an arithmetic number, because the mean of its divisors is an integer number (471800952).

Almost surely, 24448408844 is an apocalyptic number.

4448408844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4448408844 is an abundant number, since it is smaller than the sum of its proper divisors (6874814004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4448408844 is a wasteful number, since it uses less digits than its factorization.

4448408844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700085 (or 33700083 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The square root of 4448408844 is about 66696.3930359056. The cubic root of 4448408844 is about 1644.6300901110.

The spelling of 4448408844 in words is "four billion, four hundred forty-eight million, four hundred eight thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 33700067 67400134 101100201 134800268 202200402 370700737 404400804 741401474 1112102211 1482802948 2224204422 4448408844