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968909568 = 28311114691
BaseRepresentation
bin111001110000000…
…110001100000000
32111112011201001120
4321300012030000
53441020101233
6240051032240
733003411144
oct7160061400
92445151046
10968909568
11457a19110
1223059b680
13125972a93
1492977224
155a0de4b3
hex39c06300

968909568 has 72 divisors (see below), whose sum is σ = 2813165376. Its totient is φ = 293606400.

The previous prime is 968909563. The next prime is 968909587. The reversal of 968909568 is 865909869.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (968909561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48898 + ... + 65793.

Almost surely, 2968909568 is an apocalyptic number.

It is an amenable number.

968909568 is an abundant number, since it is smaller than the sum of its proper divisors (1844255808).

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

968909568 is a wasteful number, since it uses less digits than its factorization.

968909568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114721 (or 114707 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 60.

The square root of 968909568 is about 31127.3122514617. The cubic root of 968909568 is about 989.5272265643.

The spelling of 968909568 in words is "nine hundred sixty-eight million, nine hundred nine thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 528 704 768 1056 1408 2112 2816 4224 8448 114691 229382 344073 458764 688146 917528 1261601 1376292 1835056 2523202 2752584 3670112 3784803 5046404 5505168 7340224 7569606 10092808 11010336 14680448 15139212 20185616 22020672 29360896 30278424 40371232 44041344 60556848 80742464 88082688 121113696 161484928 242227392 322969856 484454784 968909568