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2448149 = 11457487
BaseRepresentation
bin1001010101101100010101
311121101020012
421111230111
51111320044
6124250005
726544314
oct11255425
94541205
102448149
111422370
129a0905
13679412
1447a27b
1533559e
hex255b15

2448149 has 8 divisors (see below), whose sum is σ = 2682048. Its totient is φ = 2216160.

The previous prime is 2448133. The next prime is 2448157. The reversal of 2448149 is 9418442.

2448149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2448149 - 24 = 2448133 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (335256).

22448149 is an apocalyptic number.

It is an amenable number.

2448149 is a deficient number, since it is larger than the sum of its proper divisors (233899).

2448149 is a wasteful number, since it uses less digits than its factorization.

2448149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955.

The product of its digits is 9216, while the sum is 32.

The square root of 2448149 is about 1564.6561922672. The cubic root of 2448149 is about 134.7760163314.

The spelling of 2448149 in words is "two million, four hundred forty-eight thousand, one hundred forty-nine".

Divisors: 1 11 457 487 5027 5357 222559 2448149