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2444042230 = 257177128927
BaseRepresentation
bin1001000110101101…
…0001111111110110
320022022220012122121
42101223101333312
520001133322410
61042304150154
7114365005360
oct22153217766
96268805577
102444042230
111044664113
1258260835a
132cc469346
14192845d30
15e48759da
hex91ad1ff6

2444042230 has 64 divisors (see below), whose sum is σ = 5398659072. Its totient is φ = 777530880.

The previous prime is 2444042221. The next prime is 2444042239. The reversal of 2444042230 is 322404442.

It is an interprime number because it is at equal distance from previous prime (2444042221) and next prime (2444042239).

It is a junction number, because it is equal to n+sod(n) for n = 2444042195 and 2444042204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444042239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70027 + ... + 98953.

It is an arithmetic number, because the mean of its divisors is an integer number (84354048).

Almost surely, 22444042230 is an apocalyptic number.

2444042230 is an abundant number, since it is smaller than the sum of its proper divisors (2954616842).

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

2444042230 is a wasteful number, since it uses less digits than its factorization.

2444042230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29029.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2444042230 is about 49437.2554861210. The cubic root of 2444042230 is about 1347.0061189527.

Adding to 2444042230 its reverse (322404442), we get a palindrome (2766446672).

The spelling of 2444042230 in words is "two billion, four hundred forty-four million, forty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 71 85 119 142 170 238 355 497 595 710 994 1190 1207 2414 2485 4970 6035 8449 12070 16898 28927 42245 57854 84490 144635 202489 289270 404978 491759 983518 1012445 2024890 2053817 2458795 3442313 4107634 4917590 6884626 10269085 14376719 17211565 20538170 28753438 34423130 34914889 69829778 71883595 143767190 174574445 244404223 349148890 488808446 1222021115 2444042230