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76093871 = 731350663
BaseRepresentation
bin1001000100100…
…01100110101111
312022011222011112
410202101212233
5123440000441
611314542235
71612534010
oct442214657
9168158145
1076093871
1139a534a7
122159797b
13129c3479
14a16b007
156a314eb
hex48919af

76093871 has 8 divisors (see below), whose sum is σ = 89769984. Its totient is φ = 63119160.

The previous prime is 76093817. The next prime is 76093873. The reversal of 76093871 is 17839067.

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

It is a cyclic number.

It is not a de Polignac number, because 76093871 - 26 = 76093807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76093873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175115 + ... + 175548.

It is an arithmetic number, because the mean of its divisors is an integer number (11221248).

Almost surely, 276093871 is an apocalyptic number.

76093871 is a deficient number, since it is larger than the sum of its proper divisors (13676113).

76093871 is a wasteful number, since it uses less digits than its factorization.

76093871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350701.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 76093871 is about 8723.1800967308. The cubic root of 76093871 is about 423.7566818472.

The spelling of 76093871 in words is "seventy-six million, ninety-three thousand, eight hundred seventy-one".

Divisors: 1 7 31 217 350663 2454641 10870553 76093871