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968795680 = 25519930427
BaseRepresentation
bin111001101111101…
…010011000100000
32111111221220211111
4321233222120200
53441002430210
6240044353104
733002425126
oct7157523040
92444856744
10968795680
11457950596
12230545794
13125932ca8
1492947916
155a0ba88a
hex39bea620

968795680 has 48 divisors (see below), whose sum is σ = 2300356800. Its totient is φ = 385558272.

The previous prime is 968795651. The next prime is 968795701. The reversal of 968795680 is 86597869.

968795680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9687956803 (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16627 + ... + 47053.

It is an arithmetic number, because the mean of its divisors is an integer number (47924100).

Almost surely, 2968795680 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 968795680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1150178400).

968795680 is an abundant number, since it is smaller than the sum of its proper divisors (1331561120).

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

968795680 is a wasteful number, since it uses less digits than its factorization.

968795680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30641 (or 30633 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The square root of 968795680 is about 31125.4828075004. The cubic root of 968795680 is about 989.4884545618.

The spelling of 968795680 in words is "nine hundred sixty-eight million, seven hundred ninety-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 199 398 796 995 1592 1990 3184 3980 6368 7960 15920 30427 31840 60854 121708 152135 243416 304270 486832 608540 973664 1217080 2434160 4868320 6054973 12109946 24219892 30274865 48439784 60549730 96879568 121099460 193759136 242198920 484397840 968795680