Base | Representation |
---|---|
bin | 111001110000001… |
… | …010000010001001 |
3 | 2111112012111200000 |
4 | 321300022002021 |
5 | 3441021102241 |
6 | 240051233213 |
7 | 33003505110 |
oct | 7160120211 |
9 | 2445174600 |
10 | 968925321 |
11 | 457a29a31 |
12 | 2305a8809 |
13 | 125979cc0 |
14 | 9297cc77 |
15 | 5a0e3eb6 |
hex | 39c0a089 |
968925321 has 96 divisors (see below), whose sum is σ = 1829667840. Its totient is φ = 498705984.
The previous prime is 968925313. The next prime is 968925323. The reversal of 968925321 is 123529869.
It is not a de Polignac number, because 968925321 - 23 = 968925313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (968925323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 950350 + ... + 951368.
It is an arithmetic number, because the mean of its divisors is an integer number (19059040).
Almost surely, 2968925321 is an apocalyptic number.
968925321 is a gapful number since it is divisible by the number (91) formed by its first and last digit.
It is an amenable number.
968925321 is a deficient number, since it is larger than the sum of its proper divisors (860742519).
968925321 is a wasteful number, since it uses less digits than its factorization.
968925321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1097 (or 1085 counting only the distinct ones).
The product of its digits is 233280, while the sum is 45.
The square root of 968925321 is about 31127.5652918759. The cubic root of 968925321 is about 989.5325892725.
The spelling of 968925321 in words is "nine hundred sixty-eight million, nine hundred twenty-five thousand, three hundred twenty-one".
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