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1080636068 = 223119943793
BaseRepresentation
bin100000001101001…
…0011001010100100
32210022102000000002
41000122103022210
54203120323233
6255121440432
735531153321
oct10032231244
92708360002
101080636068
11504a99966
12261aa0118
13142b60c35
14a373bb48
1564d0d6e8
hex406932a4

1080636068 has 24 divisors (see below), whose sum is σ = 1961971200. Its totient is φ = 520248960.

The previous prime is 1080636061. The next prime is 1080636091. The reversal of 1080636068 is 8606360801.

It is a super-2 number, since 2×10806360682 = 2335548622925001248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1080636061) 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 7 ways as a sum of consecutive naturals, for example, 2780 + ... + 46572.

It is an arithmetic number, because the mean of its divisors is an integer number (81748800).

Almost surely, 21080636068 is an apocalyptic number.

It is an amenable number.

1080636068 is a deficient number, since it is larger than the sum of its proper divisors (881335132).

1080636068 is a wasteful number, since it uses less digits than its factorization.

1080636068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44027 (or 44025 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1080636068 is about 32873.0294922753. The cubic root of 1080636068 is about 1026.1869471771.

Adding to 1080636068 its reverse (8606360801), we get a palindrome (9686996869).

The spelling of 1080636068 in words is "one billion, eighty million, six hundred thirty-six thousand, sixty-eight".

Divisors: 1 2 4 31 62 124 199 398 796 6169 12338 24676 43793 87586 175172 1357583 2715166 5430332 8714807 17429614 34859228 270159017 540318034 1080636068