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8076049 = 23933791
BaseRepresentation
bin11110110011101100010001
3120012022020221
4132303230101
54031413144
6445033041
7125434222
oct36635421
916168227
108076049
114616723
122855781
131899c37
141103249
15a97d84
hex7b3b11

8076049 has 4 divisors (see below), whose sum is σ = 8110080. Its totient is φ = 8042020.

The previous prime is 8076041. The next prime is 8076077. The reversal of 8076049 is 9406708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8076049 - 23 = 8076041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8076041) 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, 16657 + ... + 17134.

It is an arithmetic number, because the mean of its divisors is an integer number (2027520).

Almost surely, 28076049 is an apocalyptic number.

It is an amenable number.

8076049 is a deficient number, since it is larger than the sum of its proper divisors (34031).

8076049 is a wasteful number, since it uses less digits than its factorization.

8076049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34030.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 8076049 is about 2841.8390172563. The cubic root of 8076049 is about 200.6317440628.

The spelling of 8076049 in words is "eight million, seventy-six thousand, forty-nine".

Divisors: 1 239 33791 8076049