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6138011 = 111374073
BaseRepresentation
bin10111011010100010011011
3102112211202202
4113122202123
53032404021
6335320415
7103113035
oct27324233
912484682
106138011
113512640
12208010b
13136ba79
14b5ac55
15813a0b
hex5da89b

6138011 has 8 divisors (see below), whose sum is σ = 6746544. Its totient is φ = 5537920.

The previous prime is 6137993. The next prime is 6138019. The reversal of 6138011 is 1108316.

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 6138011 - 214 = 6121627 is a prime.

It is a super-2 number, since 2×61380112 = 75350358072242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6138019) 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, 530 + ... + 3543.

It is an arithmetic number, because the mean of its divisors is an integer number (843318).

Almost surely, 26138011 is an apocalyptic number.

6138011 is a deficient number, since it is larger than the sum of its proper divisors (608533).

6138011 is a wasteful number, since it uses less digits than its factorization.

6138011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 6138011 is about 2477.5009586275. The cubic root of 6138011 is about 183.0947482323.

The spelling of 6138011 in words is "six million, one hundred thirty-eight thousand, eleven".

Divisors: 1 11 137 1507 4073 44803 558001 6138011