Base | Representation |
---|---|
bin | 1001111101101… |
… | …0101001011101 |
3 | 2220122011011110 |
4 | 2133122221131 |
5 | 41144240140 |
6 | 4051412233 |
7 | 1015131603 |
oct | 237325135 |
9 | 86564143 |
10 | 41790045 |
11 | 21653530 |
12 | 11bb4079 |
13 | 887254b |
14 | 579b873 |
15 | 3a07380 |
hex | 27daa5d |
41790045 has 16 divisors (see below), whose sum is σ = 72942912. Its totient is φ = 20261760.
The previous prime is 41790043. The next prime is 41790061. The reversal of 41790045 is 54009714.
It is a happy number.
It is not a de Polignac number, because 41790045 - 21 = 41790043 is a prime.
It is a super-2 number, since 2×417900452 = 3492815722204050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 41789994 and 41790021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41790043) 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, 126472 + ... + 126801.
It is an arithmetic number, because the mean of its divisors is an integer number (4558932).
Almost surely, 241790045 is an apocalyptic number.
It is an amenable number.
41790045 is a deficient number, since it is larger than the sum of its proper divisors (31152867).
41790045 is a wasteful number, since it uses less digits than its factorization.
41790045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253292.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 41790045 is about 6464.5220240943. The cubic root of 41790045 is about 347.0224830198.
Adding to 41790045 its reverse (54009714), we get a palindrome (95799759).
The spelling of 41790045 in words is "forty-one million, seven hundred ninety thousand, forty-five".
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