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76704842 = 243398839
BaseRepresentation
bin1001001001001…
…10110001001010
312100100000021002
410210212301022
5124114023332
611340015002
71620660164
oct444466112
9170300232
1076704842
113a330535
1221831462
1312b785a6
14a289934
156b02562
hex4926c4a

76704842 has 8 divisors (see below), whose sum is σ = 115096800. Its totient is φ = 38339244.

The previous prime is 76704827. The next prime is 76704853. The reversal of 76704842 is 24840767.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 76704796 and 76704805.

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, 4259 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (14387100).

Almost surely, 276704842 is an apocalyptic number.

76704842 is a deficient number, since it is larger than the sum of its proper divisors (38391958).

76704842 is a wasteful number, since it uses less digits than its factorization.

76704842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 76704842 is about 8758.1300515578. The cubic root of 76704842 is about 424.8877987549.

The spelling of 76704842 in words is "seventy-six million, seven hundred four thousand, eight hundred forty-two".

Divisors: 1 2 4339 8678 8839 17678 38352421 76704842