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76701223 = 3113211873
BaseRepresentation
bin1001001001001…
…01111000100111
312100022211022001
410210211320213
5124113414343
611335550131
71620643504
oct444457047
9170284261
1076701223
113a328845
122182b347
1312b76a51
14a2884ab
156b0144d
hex4925e27

76701223 has 8 divisors (see below), whose sum is σ = 79277696. Its totient is φ = 74131200.

The previous prime is 76701221. The next prime is 76701253. The reversal of 76701223 is 32210767.

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 76701223 - 21 = 76701221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76701191 and 76701200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76701221) 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, 40015 + ... + 41887.

It is an arithmetic number, because the mean of its divisors is an integer number (9909712).

Almost surely, 276701223 is an apocalyptic number.

76701223 is a deficient number, since it is larger than the sum of its proper divisors (2576473).

76701223 is a wasteful number, since it uses less digits than its factorization.

76701223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 76701223 is about 8757.9234410904. The cubic root of 76701223 is about 424.8811164599.

The spelling of 76701223 in words is "seventy-six million, seven hundred one thousand, two hundred twenty-three".

Divisors: 1 31 1321 1873 40951 58063 2474233 76701223