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76000384885 = 5109720296829
BaseRepresentation
bin100011011000111111…
…0011101011101110101
321021011121010120111211
41012301332131131311
52221122044304020
654525240001421
75330234420065
oct1066176353565
9237147116454
1076000384885
112a260266047
1212890460271
137222619659
14396d8c53a5
151e9c2c285a
hex11b1f9d775

76000384885 has 16 divisors (see below), whose sum is σ = 91341961200. Its totient is φ = 60706054656.

The previous prime is 76000384879. The next prime is 76000384919. The reversal of 76000384885 is 58848300067.

It can be written as a sum of positive squares in 8 ways, for example, as 2628202756 + 73372182129 = 51266^2 + 270873^2 .

It is a cyclic number.

It is not a de Polignac number, because 76000384885 - 29 = 76000384373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11125651 + ... + 11132479.

It is an arithmetic number, because the mean of its divisors is an integer number (5708872575).

Almost surely, 276000384885 is an apocalyptic number.

It is an amenable number.

76000384885 is a deficient number, since it is larger than the sum of its proper divisors (15341576315).

76000384885 is a wasteful number, since it uses less digits than its factorization.

76000384885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9960.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 76000384885 in words is "seventy-six billion, three hundred eighty-four thousand, eight hundred eighty-five".

Divisors: 1 5 1097 2029 5485 6829 10145 34145 2225813 7491413 11129065 13856041 37457065 69280205 15200076977 76000384885