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6116965 = 523431237
BaseRepresentation
bin10111010101011001100101
3102111202220021
4113111121211
53031220330
6335035141
7102664501
oct27253145
912452807
106116965
1134a8848
12206bab1
13136230a
14b53301
1580c67a
hex5d5665

6116965 has 16 divisors (see below), whose sum is σ = 7843968. Its totient is φ = 4568256.

The previous prime is 6116963. The next prime is 6116977. The reversal of 6116965 is 5696116.

It is a cyclic number.

It is not a de Polignac number, because 6116965 - 21 = 6116963 is a prime.

It is a super-2 number, since 2×61169652 = 74834521622450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6116965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116963) 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 15 ways as a sum of consecutive naturals, for example, 4327 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (490248).

Almost surely, 26116965 is an apocalyptic number.

6116965 is the 1237-th decagonal number.

It is an amenable number.

6116965 is a deficient number, since it is larger than the sum of its proper divisors (1727003).

6116965 is a wasteful number, since it uses less digits than its factorization.

6116965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its digits is 9720, while the sum is 34.

The square root of 6116965 is about 2473.2498862832. The cubic root of 6116965 is about 182.8852436294.

The spelling of 6116965 in words is "six million, one hundred sixteen thousand, nine hundred sixty-five".

Divisors: 1 5 23 43 115 215 989 1237 4945 6185 28451 53191 142255 265955 1223393 6116965