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8074379 is a prime number
BaseRepresentation
bin11110110011010010001011
3120012012222002
4132303102023
54031340004
6445021215
7125426315
oct36632213
916165862
108074379
114615445
12285480b
131899251
1411027b5
15a9761e
hex7b348b

8074379 has 2 divisors, whose sum is σ = 8074380. Its totient is φ = 8074378.

The previous prime is 8074351. The next prime is 8074397. The reversal of 8074379 is 9734708.

Together with next prime (8074397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8074379 - 28 = 8074123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8074309) 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 as a sum of consecutive naturals, namely, 4037189 + 4037190.

It is an arithmetic number, because the mean of its divisors is an integer number (4037190).

Almost surely, 28074379 is an apocalyptic number.

8074379 is a deficient number, since it is larger than the sum of its proper divisors (1).

8074379 is an equidigital number, since it uses as much as digits as its factorization.

8074379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 8074379 is about 2841.5451782437. The cubic root of 8074379 is about 200.6179139457.

The spelling of 8074379 in words is "eight million, seventy-four thousand, three hundred seventy-nine".