Base | Representation |
---|---|
bin | 11011000000100… |
… | …101101100000000 |
3 | 1011120122212010100 |
4 | 123000211230000 |
5 | 1412000423300 |
6 | 112544202400 |
7 | 14141422353 |
oct | 3300455400 |
9 | 1146585110 |
10 | 453139200 |
11 | 212870208 |
12 | 107909400 |
13 | 72b58807 |
14 | 4427829a |
15 | 29bad700 |
hex | 1b025b00 |
453139200 has 162 divisors, whose sum is σ = 1620280844. Its totient is φ = 120821760.
The previous prime is 453139187. The next prime is 453139201. The reversal of 453139200 is 2931354.
453139200 is a `hidden beast` number, since 453 + 1 + 3 + 9 + 200 = 666.
It is not an unprimeable number, because it can be changed into a prime (453139201) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 53667 + ... + 61533.
Almost surely, 2453139200 is an apocalyptic number.
453139200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 453139200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810140422).
453139200 is an abundant number, since it is smaller than the sum of its proper divisors (1167141644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453139200 is a wasteful number, since it uses less digits than its factorization.
453139200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7899 (or 7877 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 453139200 is about 21287.0664958796. The cubic root of 453139200 is about 768.0872296754.
The spelling of 453139200 in words is "four hundred fifty-three million, one hundred thirty-nine thousand, two hundred".
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