Base | Representation |
---|---|
bin | 1001101000110… |
… | …1001011010110 |
3 | 2211001202111202 |
4 | 2122031023112 |
5 | 40322033100 |
6 | 4002232502 |
7 | 1000412444 |
oct | 232151326 |
9 | 84052452 |
10 | 40424150 |
11 | 20900298 |
12 | 11655732 |
13 | 84b4920 |
14 | 5523b94 |
15 | 38377d5 |
hex | 268d2d6 |
40424150 has 24 divisors (see below), whose sum is σ = 80973984. Its totient is φ = 14925600.
The previous prime is 40424149. The next prime is 40424177. The reversal of 40424150 is 5142404.
40424150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×404241502 = 3268223806445000, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 30446 + ... + 31745.
It is an arithmetic number, because the mean of its divisors is an integer number (3373916).
Almost surely, 240424150 is an apocalyptic number.
40424150 is an abundant number, since it is smaller than the sum of its proper divisors (40549834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40424150 is a wasteful number, since it uses less digits than its factorization.
40424150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62216 (or 62211 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 40424150 is about 6357.9988990248. The cubic root of 40424150 is about 343.1997521837.
Adding to 40424150 its reverse (5142404), we get a palindrome (45566554).
It can be divided in two parts, 4042 and 4150, that added together give a 13-th power (8192 = 213).
The spelling of 40424150 in words is "forty million, four hundred twenty-four thousand, one hundred fifty".
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