Base | Representation |
---|---|
bin | 1001111001011… |
… | …1100000100101 |
3 | 2220010011221021 |
4 | 2132113200211 |
5 | 41111440140 |
6 | 4041451141 |
7 | 1012605055 |
oct | 236274045 |
9 | 86104837 |
10 | 41515045 |
11 | 21485960 |
12 | 11aa0ab1 |
13 | 87a7320 |
14 | 5729565 |
15 | 39a0b4a |
hex | 2797825 |
41515045 has 32 divisors (see below), whose sum is σ = 60447744. Its totient is φ = 26956800.
The previous prime is 41515043. The next prime is 41515051. The reversal of 41515045 is 54051514.
It is a happy number.
41515045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 41515045 - 21 = 41515043 is a prime.
It is a super-2 number, since 2×415150452 = 3446997922704050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41515043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21229 + ... + 23101.
It is an arithmetic number, because the mean of its divisors is an integer number (1888992).
Almost surely, 241515045 is an apocalyptic number.
It is an amenable number.
41515045 is a deficient number, since it is larger than the sum of its proper divisors (18932699).
41515045 is a wasteful number, since it uses less digits than its factorization.
41515045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1933.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 41515045 is about 6443.2169760144. The cubic root of 41515045 is about 346.2596117008.
Adding to 41515045 its reverse (54051514), we get a palindrome (95566559).
The spelling of 41515045 in words is "forty-one million, five hundred fifteen thousand, forty-five".
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