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24224314420 = 2251211215721
BaseRepresentation
bin10110100011111000…
…011011010000110100
32022112020022200020101
4112203320123100310
5344102411030140
615043431043444
71515205163245
oct264370332064
968466280211
1024224314420
11a300aa2a69
124840810584
132390917777
14125b34accc
1596ba4e99a
hex5a3e1b434

24224314420 has 12 divisors (see below), whose sum is σ = 50871060324. Its totient is φ = 9689725760.

The previous prime is 24224314351. The next prime is 24224314421. The reversal of 24224314420 is 2441342242.

It can be written as a sum of positive squares in 2 ways, for example, as 7163252496 + 17061061924 = 84636^2 + 130618^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24224314421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605607841 + ... + 605607880.

It is an arithmetic number, because the mean of its divisors is an integer number (4239255027).

Almost surely, 224224314420 is an apocalyptic number.

24224314420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24224314420 is an abundant number, since it is smaller than the sum of its proper divisors (26646745904).

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

24224314420 is a wasteful number, since it uses less digits than its factorization.

24224314420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211215730 (or 1211215728 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24224314420 its reverse (2441342242), we get a palindrome (26665656662).

The spelling of 24224314420 in words is "twenty-four billion, two hundred twenty-four million, three hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1211215721 2422431442 4844862884 6056078605 12112157210 24224314420