Base | Representation |
---|---|
bin | 1000101111001… |
… | …1100010111101 |
3 | 2112221222011220 |
4 | 2023303202331 |
5 | 33340233044 |
6 | 3345303553 |
7 | 623340555 |
oct | 213634275 |
9 | 75858156 |
10 | 36649149 |
11 | 19762059 |
12 | 10334bb9 |
13 | 77925b4 |
14 | 4c20165 |
15 | 333e019 |
hex | 22f38bd |
36649149 has 8 divisors (see below), whose sum is σ = 48923040. Its totient is φ = 24404016.
The previous prime is 36649147. The next prime is 36649153. The reversal of 36649149 is 94194663.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 36649149 - 21 = 36649147 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 36649149.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36649141) 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, 4014 + ... + 9455.
It is an arithmetic number, because the mean of its divisors is an integer number (6115380).
Almost surely, 236649149 is an apocalyptic number.
It is an amenable number.
36649149 is a deficient number, since it is larger than the sum of its proper divisors (12273891).
36649149 is a wasteful number, since it uses less digits than its factorization.
36649149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14379.
The product of its digits is 139968, while the sum is 42.
The square root of 36649149 is about 6053.8540616701. The cubic root of 36649149 is about 332.1655830774.
The spelling of 36649149 in words is "thirty-six million, six hundred forty-nine thousand, one hundred forty-nine".
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