Base | Representation |
---|---|
bin | 1001101001101… |
… | …0111100011101 |
3 | 2211011121212022 |
4 | 2122122330131 |
5 | 40330334131 |
6 | 4003345525 |
7 | 1001036033 |
oct | 232327435 |
9 | 84147768 |
10 | 40480541 |
11 | 209396a2 |
12 | 116822a5 |
13 | 85044aa |
14 | 553a553 |
15 | 384937b |
hex | 269af1d |
40480541 has 4 divisors (see below), whose sum is σ = 40516512. Its totient is φ = 40444572.
The previous prime is 40480523. The next prime is 40480547. The reversal of 40480541 is 14508404.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40480541 - 26 = 40480477 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40480541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40480547) 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, 16241 + ... + 18566.
It is an arithmetic number, because the mean of its divisors is an integer number (10129128).
Almost surely, 240480541 is an apocalyptic number.
It is an amenable number.
40480541 is a deficient number, since it is larger than the sum of its proper divisors (35971).
40480541 is a wasteful number, since it uses less digits than its factorization.
40480541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35970.
The product of its (nonzero) digits is 2560, while the sum is 26.
The square root of 40480541 is about 6362.4320035659. The cubic root of 40480541 is about 343.3592639688.
Adding to 40480541 its reverse (14508404), we get a palindrome (54988945).
The spelling of 40480541 in words is "forty million, four hundred eighty thousand, five hundred forty-one".
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