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968107641 = 31811782887
BaseRepresentation
bin111001101101000…
…010011001111001
32111110122222000120
4321231002121321
53440313421031
6240021523453
732663531154
oct7155023171
92443588016
10968107641
11457520666
12230273589
13125751a77
1492808c9b
1559ed1a96
hex39b42679

968107641 has 8 divisors (see below), whose sum is σ = 1297942464. Its totient is φ = 641838960.

The previous prime is 968107631. The next prime is 968107643. The reversal of 968107641 is 146701869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 968107641 - 213 = 968099449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 968107593 and 968107602.

It is not an unprimeable number, because it can be changed into a prime (968107643) 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, 890901 + ... + 891986.

It is an arithmetic number, because the mean of its divisors is an integer number (162242808).

Almost surely, 2968107641 is an apocalyptic number.

It is an amenable number.

968107641 is a deficient number, since it is larger than the sum of its proper divisors (329834823).

968107641 is a wasteful number, since it uses less digits than its factorization.

968107641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783071.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 968107641 is about 31114.4281805082. The cubic root of 968107641 is about 989.2541540812.

The spelling of 968107641 in words is "nine hundred sixty-eight million, one hundred seven thousand, six hundred forty-one".

Divisors: 1 3 181 543 1782887 5348661 322702547 968107641