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2438064 = 243216931
BaseRepresentation
bin1001010011001110110000
311120212101200
421103032300
51111004224
6124131200
726503026
oct11231660
94525350
102438064
111415832
12996b00
13674955
14476716
153325c9
hex2533b0

2438064 has 30 divisors (see below), whose sum is σ = 6823596. Its totient is φ = 812640.

The previous prime is 2438027. The next prime is 2438071. The reversal of 2438064 is 4608342.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8322 + ... + 8609.

22438064 is an apocalyptic number.

2438064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2438064 is an abundant number, since it is smaller than the sum of its proper divisors (4385532).

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

2438064 is a wasteful number, since it uses less digits than its factorization.

2438064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16945 (or 16936 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2438064 is about 1561.4301137099. The cubic root of 2438064 is about 134.5906944399.

The spelling of 2438064 in words is "two million, four hundred thirty-eight thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 16931 33862 50793 67724 101586 135448 152379 203172 270896 304758 406344 609516 812688 1219032 2438064