Base | Representation |
---|---|
bin | 10000010000101… |
… | …10011000001101 |
3 | 100111200011121010 |
4 | 20020112120031 |
5 | 234410002131 |
6 | 21311355433 |
7 | 3244302465 |
oct | 1010263015 |
9 | 314604533 |
10 | 136406541 |
11 | 6aaa8287 |
12 | 39822b79 |
13 | 2234c83b |
14 | 1418aba5 |
15 | be96b46 |
hex | 821660d |
136406541 has 16 divisors (see below), whose sum is σ = 189690368. Its totient is φ = 87091200.
The previous prime is 136406539. The next prime is 136406551. The reversal of 136406541 is 145604631.
It is not a de Polignac number, because 136406541 - 21 = 136406539 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 136406499 and 136406508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136406551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461 + ... + 16581.
It is an arithmetic number, because the mean of its divisors is an integer number (11855648).
Almost surely, 2136406541 is an apocalyptic number.
It is an amenable number.
136406541 is a deficient number, since it is larger than the sum of its proper divisors (53283827).
136406541 is a wasteful number, since it uses less digits than its factorization.
136406541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15252.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 136406541 is about 11679.3210847206. The cubic root of 136406541 is about 514.7682257406.
The spelling of 136406541 in words is "one hundred thirty-six million, four hundred six thousand, five hundred forty-one".
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