Base | Representation |
---|---|
bin | 1001110000101… |
… | …0100111001000 |
3 | 2212000212021120 |
4 | 2130022213020 |
5 | 40440003203 |
6 | 4021235240 |
7 | 1004652363 |
oct | 234124710 |
9 | 85025246 |
10 | 40937928 |
11 | 211212a9 |
12 | 11862b20 |
13 | 8634735 |
14 | 56190da |
15 | 38d9b53 |
hex | 270a9c8 |
40937928 has 16 divisors (see below), whose sum is σ = 102344880. Its totient is φ = 13645968.
The previous prime is 40937909. The next prime is 40937933. The reversal of 40937928 is 82973904.
It is a super-3 number, since 3×409379283 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40937928.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852850 + ... + 852897.
It is an arithmetic number, because the mean of its divisors is an integer number (6396555).
Almost surely, 240937928 is an apocalyptic number.
It is an amenable number.
40937928 is an abundant number, since it is smaller than the sum of its proper divisors (61406952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40937928 is a wasteful number, since it uses less digits than its factorization.
40937928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1705756 (or 1705752 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 40937928 is about 6398.2753926351. The cubic root of 40937928 is about 344.6476217247.
It can be divided in two parts, 4093 and 7928, that added together give a palindrome (12021).
The spelling of 40937928 in words is "forty million, nine hundred thirty-seven thousand, nine hundred twenty-eight".
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