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868367055 = 351713924499
BaseRepresentation
bin110011110000100…
…011101011001111
32020111222121122210
4303300203223033
53234300221210
6222100041503
730342666243
oct6360435317
92214877583
10868367055
11406197026
12202993293
1310ab9c37a
1483484423
155137de20
hex33c23acf

868367055 has 32 divisors (see below), whose sum is σ = 1481760000. Its totient is φ = 432732672.

The previous prime is 868367041. The next prime is 868367063. The reversal of 868367055 is 550763868.

It is not a de Polignac number, because 868367055 - 27 = 868366927 is a prime.

It is a super-2 number, since 2×8683670552 = 1508122684418746050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 868366995 and 868367013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23196 + ... + 47694.

It is an arithmetic number, because the mean of its divisors is an integer number (46305000).

Almost surely, 2868367055 is an apocalyptic number.

868367055 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

868367055 is a deficient number, since it is larger than the sum of its proper divisors (613392945).

868367055 is a wasteful number, since it uses less digits than its factorization.

868367055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24663.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 868367055 is about 29468.0683961470. The cubic root of 868367055 is about 954.0426267273.

The spelling of 868367055 in words is "eight hundred sixty-eight million, three hundred sixty-seven thousand, fifty-five".

Divisors: 1 3 5 15 17 51 85 139 255 417 695 2085 2363 7089 11815 24499 35445 73497 122495 367485 416483 1249449 2082415 3405361 6247245 10216083 17026805 51080415 57891137 173673411 289455685 868367055