Base | Representation |
---|---|
bin | 1000100110000… |
… | …0001101110000 |
3 | 2111211022101012 |
4 | 2021200031300 |
5 | 33211430210 |
6 | 3324330052 |
7 | 615245306 |
oct | 211401560 |
9 | 74738335 |
10 | 36045680 |
11 | 1938a720 |
12 | 100a3928 |
13 | 7610a08 |
14 | 4b04276 |
15 | 3270305 |
hex | 2260370 |
36045680 has 40 divisors (see below), whose sum is σ = 91427184. Its totient is φ = 13107200.
The previous prime is 36045673. The next prime is 36045689. The reversal of 36045680 is 8654063.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36045689) 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, 19601 + ... + 21360.
Almost surely, 236045680 is an apocalyptic number.
It is an amenable number.
36045680 is an abundant number, since it is smaller than the sum of its proper divisors (55381504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36045680 is a wasteful number, since it uses less digits than its factorization.
36045680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40985 (or 40979 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 36045680 is about 6003.8054598729. The cubic root of 36045680 is about 330.3323251536.
The spelling of 36045680 in words is "thirty-six million, forty-five thousand, six hundred eighty".
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