Base | Representation |
---|---|
bin | 1111111100110… |
… | …01001111101101 |
3 | 100022202120202201 |
4 | 13332121033231 |
5 | 233222444340 |
6 | 21135421501 |
7 | 3213153160 |
oct | 776311755 |
9 | 308676681 |
10 | 133796845 |
11 | 69585606 |
12 | 38984891 |
13 | 21947a40 |
14 | 13aabad7 |
15 | bb2d79a |
hex | 7f993ed |
133796845 has 16 divisors (see below), whose sum is σ = 197608320. Its totient is φ = 84688704.
The previous prime is 133796843. The next prime is 133796863. The reversal of 133796845 is 548697331.
It is a cyclic number.
It is not a de Polignac number, because 133796845 - 21 = 133796843 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 133796795 and 133796804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133796843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146575 + ... + 147484.
It is an arithmetic number, because the mean of its divisors is an integer number (12350520).
Almost surely, 2133796845 is an apocalyptic number.
It is an amenable number.
133796845 is a deficient number, since it is larger than the sum of its proper divisors (63811475).
133796845 is a wasteful number, since it uses less digits than its factorization.
133796845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294084.
The product of its digits is 544320, while the sum is 46.
The square root of 133796845 is about 11567.0586148770. The cubic root of 133796845 is about 511.4642592034.
The spelling of 133796845 in words is "one hundred thirty-three million, seven hundred ninety-six thousand, eight hundred forty-five".
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