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8083013 = 47229751
BaseRepresentation
bin11110110101011001000101
3120012122210212
4132311121011
54032124023
6445125205
7125463431
oct36653105
916178725
108083013
114620984
122859805
1318a0163
1411059c1
15a99e78
hex7b5645

8083013 has 8 divisors (see below), whose sum is σ = 8302080. Its totient is φ = 7866000.

The previous prime is 8083001. The next prime is 8083021. The reversal of 8083013 is 3103808.

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 8083013 - 220 = 7034437 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8083013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8083063) 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, 10388 + ... + 11138.

It is an arithmetic number, because the mean of its divisors is an integer number (1037760).

Almost surely, 28083013 is an apocalyptic number.

It is an amenable number.

8083013 is a deficient number, since it is larger than the sum of its proper divisors (219067).

8083013 is a wasteful number, since it uses less digits than its factorization.

8083013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 8083013 is about 2843.0640161628. The cubic root of 8083013 is about 200.6893959358.

The spelling of 8083013 in words is "eight million, eighty-three thousand, thirteen".

Divisors: 1 47 229 751 10763 35297 171979 8083013