Base | Representation |
---|---|
bin | 11010111110010… |
… | …110111000000000 |
3 | 1011112120010201011 |
4 | 122332112320000 |
5 | 1411323213430 |
6 | 112523450304 |
7 | 14133435055 |
oct | 3276267000 |
9 | 1145503634 |
10 | 452554240 |
11 | 212500776 |
12 | 107686994 |
13 | 729b2498 |
14 | 4416502c |
15 | 29ae522a |
hex | 1af96e00 |
452554240 has 40 divisors (see below), whose sum is σ = 1085075640. Its totient is φ = 181020672.
The previous prime is 452554199. The next prime is 452554241. The reversal of 452554240 is 42455254.
452554240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452554241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85830 + ... + 90949.
It is an arithmetic number, because the mean of its divisors is an integer number (27126891).
Almost surely, 2452554240 is an apocalyptic number.
452554240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
452554240 is an abundant number, since it is smaller than the sum of its proper divisors (632521400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452554240 is an equidigital number, since it uses as much as digits as its factorization.
452554240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176802 (or 176786 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 31.
The square root of 452554240 is about 21273.3222605215. The cubic root of 452554240 is about 767.7565779467.
The spelling of 452554240 in words is "four hundred fifty-two million, five hundred fifty-four thousand, two hundred forty".
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