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6894480264 = 233741038573
BaseRepresentation
bin1100110101111000…
…10110101110001000
3122210111011212220220
412122330112232020
5103104441332024
63100044350040
7332565054360
oct63274265610
918714155826
106894480264
112a18833081
121404b45320
1385b4abc29
1449592d9a0
152a5423e79
hex19af16b88

6894480264 has 32 divisors (see below), whose sum is σ = 19698515520. Its totient is φ = 1969851456.

The previous prime is 6894480227. The next prime is 6894480283. The reversal of 6894480264 is 4620844986.

It is a super-2 number, since 2×68944802642 = 95067716221371019392, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20519119 + ... + 20519454.

It is an arithmetic number, because the mean of its divisors is an integer number (615578610).

Almost surely, 26894480264 is an apocalyptic number.

It is an amenable number.

6894480264 is an abundant number, since it is smaller than the sum of its proper divisors (12804035256).

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

6894480264 is a wasteful number, since it uses less digits than its factorization.

6894480264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41038589 (or 41038585 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 6894480264 is about 83033.0070754998. The cubic root of 6894480264 is about 1903.2704766132.

The spelling of 6894480264 in words is "six billion, eight hundred ninety-four million, four hundred eighty thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 41038573 82077146 123115719 164154292 246231438 287270011 328308584 492462876 574540022 861810033 984925752 1149080044 1723620066 2298160088 3447240132 6894480264