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76602044029 = 727692032909
BaseRepresentation
bin100011101010111010…
…1100110111001111101
321022201112021000200211
41013111311212321331
52223340110402104
655105051352421
75351161426300
oct1072565467175
9238645230624
1076602044029
112a539947505
1212a19a52711
1372ba176494
1439c9780b37
151ed501be04
hex11d5d66e7d

76602044029 has 12 divisors (see below), whose sum is σ = 89224419900. Its totient is φ = 65573480448.

The previous prime is 76602044021. The next prime is 76602044041. The reversal of 76602044029 is 92044020667.

It can be written as a sum of positive squares in 2 ways, for example, as 18178319929 + 58423724100 = 134827^2 + 241710^2 .

It is not a de Polignac number, because 76602044029 - 23 = 76602044021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76602043982 and 76602044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76602044021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 978774 + ... + 1054135.

It is an arithmetic number, because the mean of its divisors is an integer number (7435368325).

Almost surely, 276602044029 is an apocalyptic number.

It is an amenable number.

76602044029 is a deficient number, since it is larger than the sum of its proper divisors (12622375871).

76602044029 is a wasteful number, since it uses less digits than its factorization.

76602044029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033692 (or 2033685 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 76602044029 in words is "seventy-six billion, six hundred two million, forty-four thousand, twenty-nine".

Divisors: 1 7 49 769 5383 37681 2032909 14230363 99612541 1563307021 10943149147 76602044029