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4323302440 = 235108082561
BaseRepresentation
bin1000000011011000…
…00101110000101000
3102011022001112000121
410001230011300220
532323231134230
61552555213024
7212064315202
oct40154056050
912138045017
104323302440
111919434126
12a07a47174
1353b8bab32
142d0271772
151a483877a
hex101b05c28

4323302440 has 16 divisors (see below), whose sum is σ = 9727430580. Its totient is φ = 1729320960.

The previous prime is 4323302437. The next prime is 4323302443. The reversal of 4323302440 is 442033234.

It is an interprime number because it is at equal distance from previous prime (4323302437) and next prime (4323302443).

It can be written as a sum of positive squares in 2 ways, for example, as 4095232036 + 228070404 = 63994^2 + 15102^2 .

It is not an unprimeable number, because it can be changed into a prime (4323302443) 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, 54041241 + ... + 54041320.

Almost surely, 24323302440 is an apocalyptic number.

4323302440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4323302440 is an abundant number, since it is smaller than the sum of its proper divisors (5404128140).

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

4323302440 is a wasteful number, since it uses less digits than its factorization.

4323302440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108082572 (or 108082568 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4323302440 is about 65751.8246134661. The cubic root of 4323302440 is about 1629.0654735701.

Adding to 4323302440 its reverse (442033234), we get a palindrome (4765335674).

The spelling of 4323302440 in words is "four billion, three hundred twenty-three million, three hundred two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 108082561 216165122 432330244 540412805 864660488 1080825610 2161651220 4323302440