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1040304344 = 231014112823
BaseRepresentation
bin111110000000011…
…100100011011000
32200111111221021112
4332000130203120
54112304214334
6251121155452
734531304162
oct7600344330
92614457245
101040304344
11494252062
1225048bb88
131376ac401
149c23d932
15614e34ce
hex3e01c8d8

1040304344 has 16 divisors (see below), whose sum is σ = 1950915120. Its totient is φ = 520060320.

The previous prime is 1040304323. The next prime is 1040304347. The reversal of 1040304344 is 4434030401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040304347) 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 3 ways as a sum of consecutive naturals, for example, 74717 + ... + 87539.

It is an arithmetic number, because the mean of its divisors is an integer number (121932195).

Almost surely, 21040304344 is an apocalyptic number.

It is an amenable number.

1040304344 is a deficient number, since it is larger than the sum of its proper divisors (910610776).

1040304344 is a wasteful number, since it uses less digits than its factorization.

1040304344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22970 (or 22966 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1040304344 is about 32253.7493014378. The cubic root of 1040304344 is about 1013.2582239844.

Adding to 1040304344 its reverse (4434030401), we get a palindrome (5474334745).

The spelling of 1040304344 in words is "one billion, forty million, three hundred four thousand, three hundred forty-four".

Divisors: 1 2 4 8 10141 12823 20282 25646 40564 51292 81128 102584 130038043 260076086 520152172 1040304344