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2448828 = 223268023
BaseRepresentation
bin1001010101110110111100
311121102011100
421111312330
51111330303
6124253100
726546304
oct11256674
94542140
102448828
111422928
129a1190
13679815
1447a604
153358a3
hex255dbc

2448828 has 18 divisors (see below), whose sum is σ = 6190184. Its totient is φ = 816264.

The previous prime is 2448827. The next prime is 2448829. The reversal of 2448828 is 8288442.

It is an interprime number because it is at equal distance from previous prime (2448827) and next prime (2448829).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 68023 = 2448828 / (2 + 4 + 4 + 8 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 2448792 and 2448801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448821) 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 5 ways as a sum of consecutive naturals, for example, 33976 + ... + 34047.

22448828 is an apocalyptic number.

It is an amenable number.

2448828 is an abundant number, since it is smaller than the sum of its proper divisors (3741356).

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

2448828 is a wasteful number, since it uses less digits than its factorization.

2448828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68033 (or 68028 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 2448828 is about 1564.8731577991. The cubic root of 2448828 is about 134.7884753302.

The spelling of 2448828 in words is "two million, four hundred forty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 68023 136046 204069 272092 408138 612207 816276 1224414 2448828