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4686936672 = 253117196173
BaseRepresentation
bin1000101110101110…
…01111101001100000
3110002122022001102010
410113113033221200
534044323433142
62053025152520
7224101206255
oct42727175140
913078261363
104686936672
111a95720990
12aa978b740
13599038b12
1432668b42c
151c6716e9c
hex1175cfa60

4686936672 has 96 divisors (see below), whose sum is σ = 13442526720. Its totient is φ = 1418078720.

The previous prime is 4686936649. The next prime is 4686936697. The reversal of 4686936672 is 2766396864.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 756178 + ... + 762350.

It is an arithmetic number, because the mean of its divisors is an integer number (140026320).

Almost surely, 24686936672 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 4686936672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6721263360).

4686936672 is an abundant number, since it is smaller than the sum of its proper divisors (8755590048).

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

4686936672 is a wasteful number, since it uses less digits than its factorization.

4686936672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916 (or 6908 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The square root of 4686936672 is about 68461.2055984994. The cubic root of 4686936672 is about 1673.5153306841.

The spelling of 4686936672 in words is "four billion, six hundred eighty-six million, nine hundred thirty-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 719 1056 1438 2157 2876 4314 5752 6173 7909 8628 11504 12346 15818 17256 18519 23008 23727 24692 31636 34512 37038 47454 49384 63272 67903 69024 74076 94908 98768 126544 135806 148152 189816 197536 203709 253088 271612 296304 379632 407418 543224 592608 759264 814836 1086448 1629672 2172896 3259344 4438387 6518688 8876774 13315161 17753548 26630322 35507096 48822257 53260644 71014192 97644514 106521288 142028384 146466771 195289028 213042576 292933542 390578056 426085152 585867084 781156112 1171734168 1562312224 2343468336 4686936672