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76966000244 = 2272748785723
BaseRepresentation
bin100011110101110000…
…1111111011001110100
321100122220002220202122
41013223201333121310
52230111244001434
655205132255112
75363201131160
oct1075341773164
9240586086678
1076966000244
112a706334171
1212abb911498
1373476a7ba3
143a21c41ca0
152006e60c2e
hex11eb87f674

76966000244 has 12 divisors (see below), whose sum is σ = 153932000544. Its totient is φ = 32985428664.

The previous prime is 76966000229. The next prime is 76966000247. The reversal of 76966000244 is 44200066967.

76966000244 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 76966000195 and 76966000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76966000247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374392834 + ... + 1374392889.

It is an arithmetic number, because the mean of its divisors is an integer number (12827666712).

Almost surely, 276966000244 is an apocalyptic number.

It is an amenable number.

76966000244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76966000244 is a wasteful number, since it uses less digits than its factorization.

76966000244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748785734 (or 2748785732 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 76966000244 in words is "seventy-six billion, nine hundred sixty-six million, two hundred forty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 2748785723 5497571446 10995142892 19241500061 38483000122 76966000244