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6914985 = 357115987
BaseRepresentation
bin11010011000001110101001
3111000022120120
4122120032221
53232234420
6404113453
7112530210
oct32301651
914008516
106914985
1139a3370
122395889
13158160c
14cc0077
15918d40
hex6983a9

6914985 has 32 divisors (see below), whose sum is σ = 13796352. Its totient is φ = 2873280.

The previous prime is 6914981. The next prime is 6914989. The reversal of 6914985 is 5894196.

It is an interprime number because it is at equal distance from previous prime (6914981) and next prime (6914989).

It is not a de Polignac number, because 6914985 - 22 = 6914981 is a prime.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6914981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1839 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (431136).

Almost surely, 26914985 is an apocalyptic number.

It is an amenable number.

6914985 is a deficient number, since it is larger than the sum of its proper divisors (6881367).

6914985 is a wasteful number, since it uses less digits than its factorization.

6914985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013.

The product of its digits is 77760, while the sum is 42.

The square root of 6914985 is about 2629.6359063566. The cubic root of 6914985 is about 190.5155435406.

The spelling of 6914985 in words is "six million, nine hundred fourteen thousand, nine hundred eighty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 5987 17961 29935 41909 65857 89805 125727 197571 209545 329285 460999 628635 987855 1382997 2304995 6914985