Base | Representation |
---|---|
bin | 11011000000110… |
… | …101100111100010 |
3 | 1011120210011122000 |
4 | 123000311213202 |
5 | 1412010020300 |
6 | 112545424430 |
7 | 14142113526 |
oct | 3300654742 |
9 | 1146704560 |
10 | 453204450 |
11 | 212905236 |
12 | 10793b116 |
13 | 72b7c41a |
14 | 44293d86 |
15 | 29bc2c00 |
hex | 1b0359e2 |
453204450 has 96 divisors (see below), whose sum is σ = 1253491200. Its totient is φ = 120404160.
The previous prime is 453204403. The next prime is 453204457. The reversal of 453204450 is 54402354.
453204450 is a `hidden beast` number, since 4 + 5 + 3 + 204 + 450 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (453204457) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524719 + ... + 525581.
It is an arithmetic number, because the mean of its divisors is an integer number (13057200).
Almost surely, 2453204450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 453204450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626745600).
453204450 is an abundant number, since it is smaller than the sum of its proper divisors (800286750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453204450 is a wasteful number, since it uses less digits than its factorization.
453204450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1273 (or 1262 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 453204450 is about 21288.5990614695. The cubic root of 453204450 is about 768.1240949377.
It can be divided in two parts, 45320 and 4450, that added together give a triangular number (49770 = T315).
The spelling of 453204450 in words is "four hundred fifty-three million, two hundred four thousand, four hundred fifty".
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