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76374471 = 3191339903
BaseRepresentation
bin1001000110101…
…10000111000111
312022201020002010
410203112013013
5124022440341
611324545303
71615113045
oct443260707
9168636063
1076374471
113a1252a8
12216b2233
1312a910c4
14a201395
156a89716
hex48d61c7

76374471 has 8 divisors (see below), whose sum is σ = 107192320. Its totient is φ = 48236472.

The previous prime is 76374469. The next prime is 76374481. The reversal of 76374471 is 17447367.

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

It is not a de Polignac number, because 76374471 - 21 = 76374469 is a prime.

It is a super-3 number, since 3×763744713 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76374461) 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, 669895 + ... + 670008.

It is an arithmetic number, because the mean of its divisors is an integer number (13399040).

Almost surely, 276374471 is an apocalyptic number.

76374471 is a deficient number, since it is larger than the sum of its proper divisors (30817849).

76374471 is a wasteful number, since it uses less digits than its factorization.

76374471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339925.

The product of its digits is 98784, while the sum is 39.

The square root of 76374471 is about 8739.2488807677. The cubic root of 76374471 is about 424.2769176410.

The spelling of 76374471 in words is "seventy-six million, three hundred seventy-four thousand, four hundred seventy-one".

Divisors: 1 3 19 57 1339903 4019709 25458157 76374471