Base | Representation |
---|---|
bin | 111001110000001… |
… | …100011011101101 |
3 | 2111112020000011000 |
4 | 321300030123231 |
5 | 3441021411044 |
6 | 240051350513 |
7 | 33003545550 |
oct | 7160143355 |
9 | 2445200130 |
10 | 968935149 |
11 | 457a36356 |
12 | 2305b2439 |
13 | 125981610 |
14 | 92982697 |
15 | 5a0e6d69 |
hex | 39c0c6ed |
968935149 has 32 divisors (see below), whose sum is σ = 1766723840. Its totient is φ = 511085376.
The previous prime is 968935109. The next prime is 968935151. The reversal of 968935149 is 941539869.
It is not a de Polignac number, because 968935149 - 28 = 968934893 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 968935095 and 968935104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968935109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194722 + ... + 199635.
It is an arithmetic number, because the mean of its divisors is an integer number (55210120).
Almost surely, 2968935149 is an apocalyptic number.
It is an amenable number.
968935149 is a deficient number, since it is larger than the sum of its proper divisors (797788691).
968935149 is a wasteful number, since it uses less digits than its factorization.
968935149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394386 (or 394380 counting only the distinct ones).
The product of its digits is 2099520, while the sum is 54.
The square root of 968935149 is about 31127.7231579825. The cubic root of 968935149 is about 989.5359349357.
The spelling of 968935149 in words is "nine hundred sixty-eight million, nine hundred thirty-five thousand, one hundred forty-nine".
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