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7076603968 = 26725761463
BaseRepresentation
bin1101001011100110…
…00110100001000000
3200021011212201200021
412211303012201000
5103443102311333
63130112103224
7340236066310
oct64563064100
920234781607
107076603968
113001616335
121455b34b14
1388a147635
144b1bbb440
152b63eb82d
hex1a5cc6840

7076603968 has 56 divisors (see below), whose sum is σ = 16111435392. Its totient is φ = 3020980224.

The previous prime is 7076603939. The next prime is 7076603993. The reversal of 7076603968 is 8693066707.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84405 + ... + 145867.

Almost surely, 27076603968 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 7076603968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8055717696).

7076603968 is an abundant number, since it is smaller than the sum of its proper divisors (9034831424).

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

7076603968 is a wasteful number, since it uses less digits than its factorization.

7076603968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61739 (or 61729 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 7076603968 is about 84122.5532660535. The cubic root of 7076603968 is about 1919.8838876542.

The spelling of 7076603968 in words is "seven billion, seventy-six million, six hundred three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 257 448 514 1028 1799 2056 3598 4112 7196 8224 14392 16448 28784 57568 61463 115136 122926 245852 430241 491704 860482 983408 1720964 1966816 3441928 3933632 6883856 13767712 15795991 27535424 31591982 63183964 110571937 126367928 221143874 252735856 442287748 505471712 884575496 1010943424 1769150992 3538301984 7076603968