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76032869 = 1117533943
BaseRepresentation
bin1001000100000…
…10101101100101
312022001212111012
410202002231211
5123431022434
611313352005
71612161113
oct442025545
9168055435
1076032869
1139a11690
1221568605
13129a1783
14a152ab3
156a1d3ce
hex4882b65

76032869 has 8 divisors (see below), whose sum is σ = 83013312. Its totient is φ = 69063840.

The previous prime is 76032833. The next prime is 76032877. The reversal of 76032869 is 96823067.

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 76032869 - 28 = 76032613 is a prime.

It is a super-2 number, since 2×760328692 = 11561994336742322, 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 (76032829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17312 + ... + 21254.

It is an arithmetic number, because the mean of its divisors is an integer number (10376664).

Almost surely, 276032869 is an apocalyptic number.

It is an amenable number.

76032869 is a deficient number, since it is larger than the sum of its proper divisors (6980443).

76032869 is a wasteful number, since it uses less digits than its factorization.

76032869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 76032869 is about 8719.6828497371. The cubic root of 76032869 is about 423.6434142232.

The spelling of 76032869 in words is "seventy-six million, thirty-two thousand, eight hundred sixty-nine".

Divisors: 1 11 1753 3943 19283 43373 6912079 76032869