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2202420424 = 23823334511
BaseRepresentation
bin1000001101000110…
…0100010011001000
312200111020112211211
42003101210103020
514002304423144
61002313302504
7105402156541
oct20321442310
95614215754
102202420424
11a30233076
12515704a34
1329139b269
1416c70b4c8
15cd549034
hex834644c8

2202420424 has 16 divisors (see below), whose sum is σ = 4134568320. Its totient is φ = 1099868880.

The previous prime is 2202420421. The next prime is 2202420463. The reversal of 2202420424 is 4240242022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2202420395 and 2202420404.

It is not an unprimeable number, because it can be changed into a prime (2202420421) 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, 160672 + ... + 173839.

It is an arithmetic number, because the mean of its divisors is an integer number (258410520).

Almost surely, 22202420424 is an apocalyptic number.

It is an amenable number.

2202420424 is a deficient number, since it is larger than the sum of its proper divisors (1932147896).

2202420424 is a wasteful number, since it uses less digits than its factorization.

2202420424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335340 (or 335336 counting only the distinct ones).

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

The square root of 2202420424 is about 46929.9523119297. The cubic root of 2202420424 is about 1301.0682391233.

Adding to 2202420424 its reverse (4240242022), we get a palindrome (6442662446).

The spelling of 2202420424 in words is "two billion, two hundred two million, four hundred twenty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 823 1646 3292 6584 334511 669022 1338044 2676088 275302553 550605106 1101210212 2202420424