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3079634684 = 2271921272399
BaseRepresentation
bin1011011110001111…
…0111111011111100
321221121212122120212
42313203313323330
522301341302214
61225331131552
7136213314530
oct26743677374
97847778525
103079634684
111340412135
1271b443bb8
133a1047559
14213015bc0
1513057453e
hexb78f7efc

3079634684 has 72 divisors (see below), whose sum is σ = 6554419200. Its totient is φ = 1240015392.

The previous prime is 3079634669. The next prime is 3079634707. The reversal of 3079634684 is 4864369703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1282517 + ... + 1284915.

It is an arithmetic number, because the mean of its divisors is an integer number (91033600).

Almost surely, 23079634684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3079634684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277209600).

3079634684 is an abundant number, since it is smaller than the sum of its proper divisors (3474784516).

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

3079634684 is a wasteful number, since it uses less digits than its factorization.

3079634684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The square root of 3079634684 is about 55494.4563357458. The cubic root of 3079634684 is about 1454.8997437642.

The spelling of 3079634684 in words is "three billion, seventy-nine million, six hundred thirty-four thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 19 28 38 76 127 133 254 266 361 508 532 722 889 1444 1778 2399 2413 2527 3556 4798 4826 5054 9596 9652 10108 16793 16891 33586 33782 45581 45847 67172 67564 91162 91694 182324 183388 304673 319067 320929 609346 638134 641858 866039 1218692 1276268 1283716 1732078 2132711 3464156 4265422 5788787 6062273 8530844 11577574 12124546 23155148 24249092 40521509 81043018 109986953 162086036 219973906 439947812 769908671 1539817342 3079634684