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20242424200 = 2352234400527
BaseRepresentation
bin10010110110100010…
…101110000110001000
31221020201200200201211
4102312202232012020
5312424030033300
613144345222504
71314424523665
oct226642560610
957221620654
1020242424200
1186483589a9
123b0b191a34
131ba7996ccb
14da058ca6c
157d71a54ba
hex4b68ae188

20242424200 has 48 divisors (see below), whose sum is σ = 49109892480. Its totient is φ = 7744925760.

The previous prime is 20242424197. The next prime is 20242424201. The reversal of 20242424200 is 242424202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20242424201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2195664 + ... + 2204863.

It is an arithmetic number, because the mean of its divisors is an integer number (1023122760).

Almost surely, 220242424200 is an apocalyptic number.

20242424200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20242424200 is an abundant number, since it is smaller than the sum of its proper divisors (28867468280).

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

20242424200 is a wasteful number, since it uses less digits than its factorization.

20242424200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400566 (or 4400557 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20242424200 its reverse (242424202), we get a palindrome (20484848402).

The spelling of 20242424200 in words is "twenty billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 184 200 230 460 575 920 1150 2300 4600 4400527 8801054 17602108 22002635 35204216 44005270 88010540 101212121 110013175 176021080 202424242 220026350 404848484 440052700 506060605 809696968 880105400 1012121210 2024242420 2530303025 4048484840 5060606050 10121212100 20242424200