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6114981 = 35338459
BaseRepresentation
bin10111010100111010100101
3102111200011210
4113110322211
53031134411
6335022033
7102655635
oct27247245
912450153
106114981
1134a7304
12206a919
131361442
14b526c5
1580bca6
hex5d4ea5

6114981 has 8 divisors (see below), whose sum is σ = 8307360. Its totient is φ = 3999632.

The previous prime is 6114929. The next prime is 6114989. The reversal of 6114981 is 1894116.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6114981 is a prime.

It is a super-2 number, since 2×61149812 = 74785985260722, which contains 22 as substring.

6114981 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6114989) 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, 19071 + ... + 19388.

It is an arithmetic number, because the mean of its divisors is an integer number (1038420).

Almost surely, 26114981 is an apocalyptic number.

It is an amenable number.

6114981 is a deficient number, since it is larger than the sum of its proper divisors (2192379).

6114981 is a wasteful number, since it uses less digits than its factorization.

6114981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38515.

The product of its digits is 1728, while the sum is 30.

The square root of 6114981 is about 2472.8487620556. The cubic root of 6114981 is about 182.8654689231.

The spelling of 6114981 in words is "six million, one hundred fourteen thousand, nine hundred eighty-one".

Divisors: 1 3 53 159 38459 115377 2038327 6114981