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24064144 = 2413115693
BaseRepresentation
bin101101111001…
…1000010010000
31200021120210121
41123303002100
522130023034
62215440024
7411353566
oct133630220
950246717
1024064144
1112646825
128086014
134ca7250
1432a5a36
1521a51b4
hex16f3090

24064144 has 20 divisors (see below), whose sum is σ = 50211196. Its totient is φ = 11106432.

The previous prime is 24064109. The next prime is 24064147. The reversal of 24064144 is 44146042.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 23040000 = 1012^2 + 4800^2 .

It is not an unprimeable number, because it can be changed into a prime (24064147) 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 3 ways as a sum of consecutive naturals, for example, 57639 + ... + 58054.

Almost surely, 224064144 is an apocalyptic number.

It is an amenable number.

24064144 is an abundant number, since it is smaller than the sum of its proper divisors (26147052).

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

24064144 is a wasteful number, since it uses less digits than its factorization.

24064144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115714 (or 115708 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 24064144 is about 4905.5217867216. The cubic root of 24064144 is about 288.7066622864.

The spelling of 24064144 in words is "twenty-four million, sixty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 115693 231386 462772 925544 1504009 1851088 3008018 6016036 12032072 24064144