Base | Representation |
---|---|
bin | 11000001110010… |
… | …010110010010110 |
3 | 1001022201021012102 |
4 | 120032102302112 |
5 | 1313014301100 |
6 | 104154322102 |
7 | 13033226042 |
oct | 3016226226 |
9 | 1038637172 |
10 | 406400150 |
11 | 1994474a2 |
12 | b4129332 |
13 | 66272780 |
14 | 3bd8d022 |
15 | 25a29cd5 |
hex | 18392c96 |
406400150 has 24 divisors (see below), whose sum is σ = 814052064. Its totient is φ = 150055200.
The previous prime is 406400149. The next prime is 406400161. The reversal of 406400150 is 51004604.
It is a happy number.
It is a super-2 number, since 2×4064001502 = 330322163840045000, 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, 311966 + ... + 313265.
It is an arithmetic number, because the mean of its divisors is an integer number (33918836).
Almost surely, 2406400150 is an apocalyptic number.
406400150 is an abundant number, since it is smaller than the sum of its proper divisors (407651914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
406400150 is a wasteful number, since it uses less digits than its factorization.
406400150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625256 (or 625251 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 406400150 is about 20159.3687897216. The cubic root of 406400150 is about 740.7152507417.
Adding to 406400150 its reverse (51004604), we get a palindrome (457404754).
The spelling of 406400150 in words is "four hundred six million, four hundred thousand, one hundred fifty".
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