Base | Representation |
---|---|
bin | 11010110110000… |
… | …110010011110001 |
3 | 1011101111010212201 |
4 | 122312012103301 |
5 | 1410244423413 |
6 | 112405223201 |
7 | 14106150100 |
oct | 3266062361 |
9 | 1141433781 |
10 | 450389233 |
11 | 211262108 |
12 | 106a01b01 |
13 | 72404c08 |
14 | 43b60037 |
15 | 298189dd |
hex | 1ad864f1 |
450389233 has 24 divisors (see below), whose sum is σ = 532666368. Its totient is φ = 379665216.
The previous prime is 450389221. The next prime is 450389237. The reversal of 450389233 is 332983054.
It is not a de Polignac number, because 450389233 - 25 = 450389201 is a prime.
It is a super-2 number, since 2×4503892332 = 405700922404656578, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 450389192 and 450389201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (450389237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1175760 + ... + 1176142.
It is an arithmetic number, because the mean of its divisors is an integer number (22194432).
Almost surely, 2450389233 is an apocalyptic number.
It is an amenable number.
450389233 is a deficient number, since it is larger than the sum of its proper divisors (82277135).
450389233 is a wasteful number, since it uses less digits than its factorization.
450389233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733 (or 726 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 450389233 is about 21222.3757623881. The cubic root of 450389233 is about 766.5303116249.
The spelling of 450389233 in words is "four hundred fifty million, three hundred eighty-nine thousand, two hundred thirty-three".
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