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6985440114 = 2317577118691
BaseRepresentation
bin1101000000101110…
…10101101101110010
3200000211100010101020
412200113111231302
5103301233040424
63113054120310
7335051155422
oct64027255562
920024303336
106985440114
112a6510a604
12142b4b0096
138742a8a23
144a3a4a482
152ad3e0079
hex1a05d5b72

6985440114 has 32 divisors (see below), whose sum is σ = 14818458816. Its totient is φ = 2187694080.

The previous prime is 6985440113. The next prime is 6985440179. The reversal of 6985440114 is 4110445896.

It is not an unprimeable number, because it can be changed into a prime (6985440113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492 + ... + 118199.

It is an arithmetic number, because the mean of its divisors is an integer number (463076838).

Almost surely, 26985440114 is an apocalyptic number.

6985440114 is an abundant number, since it is smaller than the sum of its proper divisors (7833018702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6985440114 is a wasteful number, since it uses less digits than its factorization.

6985440114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119290.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6985440114 is about 83578.9453989460. The cubic root of 6985440114 is about 1911.6039735865.

The spelling of 6985440114 in words is "six billion, nine hundred eighty-five million, four hundred forty thousand, one hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 577 1154 1731 3462 9809 19618 29427 58854 118691 237382 356073 712146 2017747 4035494 6053241 12106482 68484707 136969414 205454121 410908242 1164240019 2328480038 3492720057 6985440114