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76682413 is a prime number
BaseRepresentation
bin1001001001000…
…01010010101101
312100021212111101
410210201102231
5124112314123
611335323101
71620534613
oct444412255
9170255441
1076682413
113a3156a5
1221820491
1312b6b312
14a2816b3
156aeaaad
hex49214ad

76682413 has 2 divisors, whose sum is σ = 76682414. Its totient is φ = 76682412.

The previous prime is 76682399. The next prime is 76682449. The reversal of 76682413 is 31428667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73307844 + 3374569 = 8562^2 + 1837^2 .

It is a cyclic number.

It is not a de Polignac number, because 76682413 - 25 = 76682381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76682453) 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 as a sum of consecutive naturals, namely, 38341206 + 38341207.

It is an arithmetic number, because the mean of its divisors is an integer number (38341207).

Almost surely, 276682413 is an apocalyptic number.

It is an amenable number.

76682413 is a deficient number, since it is larger than the sum of its proper divisors (1).

76682413 is an equidigital number, since it uses as much as digits as its factorization.

76682413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 76682413 is about 8756.8494905417. The cubic root of 76682413 is about 424.8463813893.

The spelling of 76682413 in words is "seventy-six million, six hundred eighty-two thousand, four hundred thirteen".