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24427564045 = 541731632313
BaseRepresentation
bin10110101111111111…
…110000110000001101
32100001101202211022021
4112233333300300031
5400011424022140
615115531250141
71523223603613
oct265777606015
970041684267
1024427564045
11a3a57a5465
1248988a9951
1323c3a6bc11
14127a3376b3
1597e7ebb4a
hex5afff0c0d

24427564045 has 16 divisors (see below), whose sum is σ = 30439391472. Its totient is φ = 18804234240.

The previous prime is 24427564043. The next prime is 24427564081. The reversal of 24427564045 is 54046572442.

It can be written as a sum of positive squares in 8 ways, for example, as 8511723081 + 15915840964 = 92259^2 + 126158^2 .

It is not a de Polignac number, because 24427564045 - 21 = 24427564043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24427563992 and 24427564010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24427564043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801192 + ... + 831121.

It is an arithmetic number, because the mean of its divisors is an integer number (1902461967).

Almost surely, 224427564045 is an apocalyptic number.

It is an amenable number.

24427564045 is a deficient number, since it is larger than the sum of its proper divisors (6011827427).

24427564045 is a wasteful number, since it uses less digits than its factorization.

24427564045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632432.

The product of its (nonzero) digits is 1075200, while the sum is 43.

The spelling of 24427564045 in words is "twenty-four billion, four hundred twenty-seven million, five hundred sixty-four thousand, forty-five".

Divisors: 1 5 41 73 205 365 2993 14965 1632313 8161565 66924833 119158849 334624165 595794245 4885512809 24427564045