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76084669 = 131673863
BaseRepresentation
bin1001000100011…
…11010110111101
312022011111112201
410202033112331
5123434202134
611314431501
71612465123
oct442172675
9168144481
1076084669
1139a475a1
1221592591
13129bc21b
14a167913
156a2d914
hex488f5bd

76084669 has 8 divisors (see below), whose sum is σ = 76868352. Its totient is φ = 75304320.

The previous prime is 76084649. The next prime is 76084693. The reversal of 76084669 is 96648067.

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 76084669 - 211 = 76082621 is a prime.

It is a super-2 number, since 2×760846692 = 11577753713679122, which contains 22 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 (76084609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87732 + ... + 88594.

It is an arithmetic number, because the mean of its divisors is an integer number (9608544).

Almost surely, 276084669 is an apocalyptic number.

It is an amenable number.

76084669 is a deficient number, since it is larger than the sum of its proper divisors (783683).

76084669 is a wasteful number, since it uses less digits than its factorization.

76084669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 76084669 is about 8722.6526355232. The cubic root of 76084669 is about 423.7395995858.

The spelling of 76084669 in words is "seventy-six million, eighty-four thousand, six hundred sixty-nine".

Divisors: 1 131 673 863 88163 113053 580799 76084669