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6038712085 = 57172534631
BaseRepresentation
bin1011001111110111…
…10110111100010101
3120120211220100200011
411213323312330111
544331402241320
62435114320221
7302434130410
oct54773667425
916524810604
106038712085
11261977184a
121206429071
13753101323
14414008b77
1525523305a
hex167ef6f15

6038712085 has 8 divisors (see below), whose sum is σ = 8281662336. Its totient is φ = 4140831120.

The previous prime is 6038712037. The next prime is 6038712089. The reversal of 6038712085 is 5802178306.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6038712085 - 27 = 6038711957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6038712089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86267281 + ... + 86267350.

It is an arithmetic number, because the mean of its divisors is an integer number (1035207792).

Almost surely, 26038712085 is an apocalyptic number.

It is an amenable number.

6038712085 is a deficient number, since it is larger than the sum of its proper divisors (2242950251).

6038712085 is a wasteful number, since it uses less digits than its factorization.

6038712085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172534643.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6038712085 is about 77709.1505873021. The cubic root of 6038712085 is about 1821.0202472125.

The spelling of 6038712085 in words is "six billion, thirty-eight million, seven hundred twelve thousand, eighty-five".

Divisors: 1 5 7 35 172534631 862673155 1207742417 6038712085