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80764016 = 2431316127
BaseRepresentation
bin1001101000001…
…01110001110000
312121222020101212
410310011301300
5131133422031
612003015252
72000324414
oct464056160
9177866355
1080764016
1141653223
122306a528
131396a078
14aa24d44
15715512b
hex4d05c70

80764016 has 20 divisors (see below), whose sum is σ = 156989952. Its totient is φ = 40250496.

The previous prime is 80764009. The next prime is 80764027. The reversal of 80764016 is 61046708.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3056 + ... + 13071.

Almost surely, 280764016 is an apocalyptic number.

It is an amenable number.

80764016 is a deficient number, since it is larger than the sum of its proper divisors (76225936).

80764016 is a wasteful number, since it uses less digits than its factorization.

80764016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16448 (or 16442 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 80764016 is about 8986.8802150691. The cubic root of 80764016 is about 432.2542798826.

The spelling of 80764016 in words is "eighty million, seven hundred sixty-four thousand, sixteen".

Divisors: 1 2 4 8 16 313 626 1252 2504 5008 16127 32254 64508 129016 258032 5047751 10095502 20191004 40382008 80764016