Base | Representation |
---|---|
bin | 11011000001110… |
… | …010100011011100 |
3 | 1011121020212000020 |
4 | 123001302203130 |
5 | 1412041012134 |
6 | 112555032140 |
7 | 14144203311 |
oct | 3301624334 |
9 | 1147225006 |
10 | 453454044 |
11 | 212a6580a |
12 | 107a3b650 |
13 | 72c38c04 |
14 | 4431ad08 |
15 | 29c21b49 |
hex | 1b0728dc |
453454044 has 24 divisors (see below), whose sum is σ = 1068538128. Its totient is φ = 149654400.
The previous prime is 453454031. The next prime is 453454091. The reversal of 453454044 is 440454354.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 453453996 and 453454014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185857 + ... + 188280.
It is an arithmetic number, because the mean of its divisors is an integer number (44522422).
Almost surely, 2453454044 is an apocalyptic number.
It is an amenable number.
453454044 is an abundant number, since it is smaller than the sum of its proper divisors (615084084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453454044 is a wasteful number, since it uses less digits than its factorization.
453454044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374245 (or 374243 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 33.
The square root of 453454044 is about 21294.4604064062. The cubic root of 453454044 is about 768.2650791232.
The spelling of 453454044 in words is "four hundred fifty-three million, four hundred fifty-four thousand, forty-four".
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