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6829146630 = 2325193993653
BaseRepresentation
bin1100101110000110…
…01000001000000110
3122121221020121000200
412113003020020012
5102441230143010
63045352151330
7331142534325
oct62703101006
918557217020
106829146630
112994969a39
1213a7098546
1384aab5387
1448ada40bc
1529e81acc0
hex1970c8206

6829146630 has 48 divisors (see below), whose sum is σ = 18690300720. Its totient is φ = 1725257664.

The previous prime is 6829146563. The next prime is 6829146641. The reversal of 6829146630 is 366419286.

6829146630 is a `hidden beast` number, since 6 + 8 + 2 + 9 + 1 + 4 + 6 + 630 = 666.

It is a super-3 number, since 3×68291466303 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1995117 + ... + 1998536.

It is an arithmetic number, because the mean of its divisors is an integer number (389381265).

Almost surely, 26829146630 is an apocalyptic number.

6829146630 is an abundant number, since it is smaller than the sum of its proper divisors (11861154090).

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

6829146630 is a wasteful number, since it uses less digits than its factorization.

6829146630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993685 (or 3993682 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 6829146630 is about 82638.6509449422. The cubic root of 6829146630 is about 1897.2394472135.

It can be divided in two parts, 68291 and 46630, that added together give a square (114921 = 3392).

The spelling of 6829146630 in words is "six billion, eight hundred twenty-nine million, one hundred forty-six thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 3993653 7987306 11980959 19968265 23961918 35942877 39936530 59904795 71885754 75879407 119809590 151758814 179714385 227638221 359428770 379397035 455276442 682914663 758794070 1138191105 1365829326 2276382210 3414573315 6829146630