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76000223 = 135846171
BaseRepresentation
bin1001000011110…
…10101111011111
312022000012201002
410201322233133
5123424001343
611312540515
71611663665
oct441725737
9168005632
1076000223
113999a102
122155173b
131298c960
14a144c35
156a138b8
hex487abdf

76000223 has 4 divisors (see below), whose sum is σ = 81846408. Its totient is φ = 70154040.

The previous prime is 76000219. The next prime is 76000231. The reversal of 76000223 is 32200067.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76000223 - 22 = 76000219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76000195 and 76000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76000273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923073 + ... + 2923098.

It is an arithmetic number, because the mean of its divisors is an integer number (20461602).

Almost surely, 276000223 is an apocalyptic number.

76000223 is a deficient number, since it is larger than the sum of its proper divisors (5846185).

76000223 is a wasteful number, since it uses less digits than its factorization.

76000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846184.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 76000223 is about 8717.8106769991. The cubic root of 76000223 is about 423.5827727184.

The spelling of 76000223 in words is "seventy-six million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 13 5846171 76000223