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2355432242 = 219437179257
BaseRepresentation
bin1000110001100101…
…0000101100110010
320002011011100121012
42030121100230302
514310442312432
61025421030522
7112240562252
oct21431205462
96064140535
102355432242
11aa9642119
125589b5442
132b6cb2cb7
14184b7b962
15dbbc0cb2
hex8c650b32

2355432242 has 64 divisors (see below), whose sum is σ = 3923251200. Its totient is φ = 1056706560.

The previous prime is 2355432241. The next prime is 2355432251. The reversal of 2355432242 is 2422345532.

It is a super-2 number, since 2×23554322422 = 11096122093306293128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2355432199 and 2355432208.

It is not an unprimeable number, because it can be changed into a prime (2355432241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9164978 + ... + 9165234.

It is an arithmetic number, because the mean of its divisors is an integer number (61300800).

Almost surely, 22355432242 is an apocalyptic number.

2355432242 is a deficient number, since it is larger than the sum of its proper divisors (1567818958).

2355432242 is a wasteful number, since it uses less digits than its factorization.

2355432242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 57600, while the sum is 32.

The square root of 2355432242 is about 48532.7955304452. The cubic root of 2355432242 is about 1330.5265298004.

Adding to 2355432242 its reverse (2422345532), we get a palindrome (4777777774).

The spelling of 2355432242 in words is "two billion, three hundred fifty-five million, four hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 19 38 43 71 79 86 142 158 257 514 817 1349 1501 1634 2698 3002 3053 3397 4883 5609 6106 6794 9766 11051 11218 18247 20303 22102 36494 40606 58007 64543 106571 116014 129086 209969 213142 241187 346693 385757 419938 482374 693386 771514 784621 873029 1441513 1569242 1746058 2883026 4582553 9165106 14907799 16587551 27388747 29815598 33175102 54777494 61985059 123970118 1177716121 2355432242