Base | Representation |
---|---|
bin | 1001110011111… |
… | …1011001100101 |
3 | 2212102211212202 |
4 | 2130333121211 |
5 | 41013413044 |
6 | 4030024245 |
7 | 1006542641 |
oct | 234773145 |
9 | 85384782 |
10 | 41154149 |
11 | 212597a3 |
12 | 11948085 |
13 | 86abc8a |
14 | 5673c21 |
15 | 392dc4e |
hex | 273f665 |
41154149 has 4 divisors (see below), whose sum is σ = 41531820. Its totient is φ = 40776480.
The previous prime is 41154137. The next prime is 41154163. The reversal of 41154149 is 94145114.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 27144100 + 14010049 = 5210^2 + 3743^2 .
It is a cyclic number.
It is not a de Polignac number, because 41154149 - 216 = 41088613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41154349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188672 + ... + 188889.
It is an arithmetic number, because the mean of its divisors is an integer number (10382955).
Almost surely, 241154149 is an apocalyptic number.
It is an amenable number.
41154149 is a deficient number, since it is larger than the sum of its proper divisors (377671).
41154149 is a wasteful number, since it uses less digits than its factorization.
41154149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377670.
The product of its digits is 2880, while the sum is 29.
The square root of 41154149 is about 6415.1499592761. The cubic root of 41154149 is about 345.2533293058.
The spelling of 41154149 in words is "forty-one million, one hundred fifty-four thousand, one hundred forty-nine".
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