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8074019 = 73110603
BaseRepresentation
bin11110110011001100100011
3120012012110202
4132303030203
54031332034
6445015415
7125425262
oct36631443
916165422
108074019
114615148
12285456b
131899035
1411025d9
15a9747e
hex7b3323

8074019 has 4 divisors (see below), whose sum is σ = 8184696. Its totient is φ = 7963344.

The previous prime is 8074013. The next prime is 8074057. The reversal of 8074019 is 9104708.

8074019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8074019 - 28 = 8073763 is a prime.

It is a super-2 number, since 2×80740192 = 130379565624722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8073982 and 8074000.

It is not an unprimeable number, because it can be changed into a prime (8074013) 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 3 ways as a sum of consecutive naturals, for example, 55229 + ... + 55374.

It is an arithmetic number, because the mean of its divisors is an integer number (2046174).

Almost surely, 28074019 is an apocalyptic number.

8074019 is a deficient number, since it is larger than the sum of its proper divisors (110677).

8074019 is a wasteful number, since it uses less digits than its factorization.

8074019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110676.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8074019 is about 2841.4818317209. The cubic root of 8074019 is about 200.6149323532.

The spelling of 8074019 in words is "eight million, seventy-four thousand, nineteen".

Divisors: 1 73 110603 8074019